Archive for the ‘Trail Hazards’ Category

Upper Brown Mountain Trailwork with the SoCal High School League, April 7, 2012

Thursday, April 12th, 2012

Upper Brown Mountain before the 2009 Station Fire was a wide fire road in generally in good shape.  The rains of two winters and eighteen months without public use because of the forest closure have allowed nature to re-claim much of the old fire road. Many large drainages were completely washed out, the hillsides had slid into the road bed, trees were down, and brush was growing back with a vengeance.

Banner gives a safety talk and JHA

Banner gives a safety talk and JHA

Though still officially closed, the Forest Service closure signs have been gone for some time. People have been venturing up there to explore the now dead-end fire road. The fire road has narrowed to a singletrack for most of its length, narrowed by a combination of slough from above, severe erosion from below, and vegetation. Several of the newly narrowed sections were within inches of the edge of the old fire road, a potential hazard when two people are passing each other, or if riding the area at night as the edges were hidden behind grass. There was at least one large tree down, and several killer “snags” dead trees that were partially fallen, leaning against or resting on top of other trees along the trail. These can give at any time, and are a major safety concern on all trails in the burn area. Now two and a half years after the fire, many of these burned trees are rotting and weakening, and the likelihood of them falling increases with time.

Saturday’s trailwork was led by Banner Moffat of the Friends of El Prieto, and all the SoCal High School League teams and their coaches were invited to participate. Though there were only 35 RSVP’s, 52 people came to the event, a few ready to hike in, but the vast majority ready to ride up to the work site. A few stronger students and a couple of coaches towed BOB trailers full of tools.

Towing the tools up the hard way

Towing the tools up the hard way

Split into crews led by Mitch Marich and Matt Lay of the Mount Wilson Bicycling Association, Steve Messer of CORBA, St. Francis coaches Lee Bird and Joel Sercel and others, the crews spread out along the length of the trail from the Ken Burton trailhead, all the way down to saddle. Downed trees were removed, killer snags taken down, and some drainages were rock-armored and reinforced. The student athletes got a lot done covering most of the sections from the Ken Burton down to the saddle.

The forest service is considering opening Upper Brown Mountain in its next revision of the forest closure order. Without some attention to safety and a demonstration that the community is willing to maintain it as singletrack, it might be a candidate for reopening until graded back to a fire road.

There were in total at least 54 people who volunteered their time. Of those ten were women and 41 were high school students. Teams represented included Crescenta Valley, St. Francis, San Gabriel Composite, Burroughs Burbank, and independent riders from South Pasadena and other areas.

CORBA is proud to support the SoCal High school league, and we applaud their efforts to create a high school program that includes such a balanced mix of teamwork, sportsmanship, competition and stewardship of our trails.

 

 

Trailwork Report: Gabrielino Trail

Thursday, January 26th, 2012

Gabrielino Trail MWBA and CORBA CrewsOn January 14, 2012, volunteer crews once again tackled the Gabrielino Trail between Switzers and Redbox.  CORBA combined forces with the Mount Wilson Bicycling Association, our neighboring IMBA chapter.

We continued on our work from our last trailwork event in December, working on approximately 2 additional miles of trail. The crews hiked in from the access road halfway between Clear Creek and Redbox. From there, one crew headed down the trail, and another headed up the trail. A third crew of two went to Redbox and worked their way down clearing debris and downed trees from the trail. The crews cleared and rock-armored several drainages, cut back brush, repaired damaged trail tread, and cleared rock and other debris from the trail. Several groups of hikers and cyclists came through as the work was being done, many more than we saw during the last trailwork day in December.

With the trail now over 95% rideable, we anticipate many more users on the trail as we enter spring. However, we must caution everyone to beware of the poodle dog bush. It’s impractical to cut back, but much of the trail is lined with the plant. At least two of the volunteers reported cases of poodle dog a few days after the work was completed.

Everyone had a great time. The Pasadena Mountain Bike Club were well represented, with several first-time trailwork volunteers.  “It was a lot of work, but a lot of fun,” commented Mike, one of the first-time volunteers. “I definitely want to come back and do more next time.”  A deli-style lunch spread was put on for the volunteers and at least five of the volunteers went and rode the trail immediately after lunch. “That’s the best reward ever,” said Jenny Johnson, “being able to ride a trail you helped restore.”

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Rim Trail Trailwork – Report and Upcoming Jan 8

Wednesday, January 4th, 2012

After CORBA’s productive trailwork day on the Rim trail in December, Belfree contractors went in and worked their magic on the most dangerous sections of the trail.

On December 28, 29, and 30th, they hiked in with hand tools and professional know-how and achieved what would seem impossible. The narrowest, most dangerous sections of trail have been restored to a much safer width.

The slide areas near the top and the large one about two miles in have been repaired, with rock retaining walls built and/or repaired. At least 6 rock retaining walls were built, repaired or replaced, and one large tree which had fallen onto the trail and was standing nearly vertically, leaning against the rock face above, was removed. CORBA contracted Bellfree Contractors for the work using a trail restoration grant from REI. When combined with our volunteer work, the grant money has helped open at least three popular trails in the Angeles.

The Rim trail is possibly in the best shape it has been in the last 10 – 15 years. Because only natural, local rock was used for reinforcement, the trail still retains a very rugged feel, and has not lost any of it’s backcountry character. In the before and after photo two retaining walls that were built and one that was repaired can be seen. We thank Bellfree Contractors for working with us to stay within our grant budget, and yet achieve so much.

We plan another day of trailwork with a small volunteer crew this weekend, on January 8, and continue brushing and benching the last two miles of the trail down to Newcombe’s Saddle. Please RSVP to trailcrew@corbamtb.com/ We’ll be cutting back slough and re-establishing the bench starting two miles in, and for as much of the trail as we can get to in one day. This will mean a two mile hike down to the work site. You’re welcome to ride a bike and continue on to Chantry Flat, or ride/hike back up, but will need to make your own shuttle arrangements. Wear sturdy shoes, long pants, long sleeves, and gloves if you have them (we’ll supply gloves and hard hats if you don’t). Meet at Mt. Wilson by the observatory at 8:30 a.m. Carpool from the ACH, just north of the 210 freeway at 7:45 a.m. Thanks for making a difference to our trails.

2011-12-29 rim trail before and after

Guadalasca and Rogers Road Trails to be Upgraded in 2012

Wednesday, December 14th, 2011

CORBA's Bob Trailers will be used by crews on Rogers RoadCalifornia State Parks (CSP) is hiring a crew to work on Rogers Road Trail in Topanga State Park and Will Rogers State Historic Park. The work will include brushing to remove the overgrowth and some tread work to remove the ruts. The bridge on Chicken Ridge will be repaired and upgraded, and new signs put up to remind riders (bikes and equestrians) to walk through this section. CORBA will be supplying bicycles and B.O.B. Trailers to allow the trail crew volunteers easier access to the remote work sites. The work is expected to take place from February to June 2012. We will post notice of the work schedule and impacts to trail users as it is supplied by State Parks.

This project is made possible by a grant from the National Park Service. It serves as a prime example of how the National Park Service can help another agency achieve their goals through financial support and shared resources, as we are advocating for the San Gabriel Mountains Special Resource Study.

The Guadalasca Trail in Point Mugu State Park will also undergo some substantial improvements over the next year or two. First, the lower section (part of  the old ranch road), will be brushed out to allow access for motorized equipment. An excavator will be used to remove the existing drain culverts and convert them to level crossings. The large rut on the uphill side will be filled in and the travel surface moved to the downhill side to improve water drainage. Part of the newer section of the trail will be rerouted and in the process will add 1/4 to 1/2 mile to its length. The old trail will remain open while construction takes place on the re-route. Some of the switchbacks could be converted to climbing turns, and rolling dips will be added to help control erosion. Using IMBA-influenced designs, sinuosity and pinch points will be incorporated to reduce downhill travel speeds. This will help reduce conflicts with other trail users, including climbing mountain bikers. CSP has asked CORBA and other organizations to recruit volunteers to help with some of this work. We expect to be announcing trailwork days in the new year to get this work done.

Tapia Spur trail will be receiving an upgrade as well, bringing the trail up to the State’s shared-use standards. There are many blind corners and other potential problem spots, and narrow sections where two trail users cannot safely pass each other. The trail will serve a model for how shared-use principles will be implemented as other trails are converted to shared-use and new trails are constructed.

Mueller Tunnel Contract Awarded

Friday, November 18th, 2011
Extensive Damage to Mueller Tunnel

Mueller Tunnel will be repaired 2012

Back in January 2011, we reported that the Federal Highway Administration (FHA) was seeking public comment on the rebuilding and restoration of the Mt. Lowe Truck Trail adjacent to Mueller Tunnel. We submitted our comments, fully supporting the rebuilding and re-opening of the road, and encouraged CORBA members and other trail users to do the same.

At the November 2011 Angeles National Forest Volunteer Meeting, the Forest service announced that the contract for the repair project has been awarded by the FHA. This is great news for the trail community and for safety, as the Mt. Lowe road is needed for both fire fighting and as an alternative escape route from Mt. Wilson. Mt. Lowe Truck Trail provides mountain bikers and hikers access to the Mt. Lowe trail, Sam Merrill Trail, Idlehour trail, and was a popular shuttle option from Mt. Wilson road. It was originally constructed in 1942. It also provides volunteer trail crews like CORBA’s convenient access to those trails for trailwork.

While the contract has been awarded, the work has not yet been scheduled. Winter weather will dictate when the work can begin, but it is expected to start sometime in the spring. Once completed, the Forest Service expects to re-open the Mt. Lowe fire road. We hope to be riding through the tunnel in Summer 2012.

Beware the Poodle Dog Bush

Thursday, July 21st, 2011

Poodle Dog Bush, this example about six feet tallThis pretty but toxic native bush is wreaking havoc on many trail users in the recently opened Station Fire area.

Many people have been returning to the Angeles National Forest since the opening of the trails in May. As summer weather entices riders to the high country, many are getting their first glimpses of a changed forest. One of those changes is the abundant Poodle Dog Bush.

Poodle Dog Bush, also known as Common Turricula, or Purple Flower Poodle Bush, is a beautiful purple flowered native bush. It’s an opportunist. Its seeds will lie dormant in chaparral areas for many years waiting for a major disturbance of the soil. Fire is one such disturbance, and the Station Fire has brought the bush back to life with a vengeance.

People often stop on the Angeles Crest Highway or along trails to pick the pretty purple flowers. It is unfamiliar to most people, and quite attractive. It has long slender serrated leaves and flower stems similar in appearance to Phacelia, though it has an upleasant, slightly pungeant odor. The stems grow from the base of the plant and it can grow to eight feet tall.

What people don’t realize is that the bush is covered with tiny hairs similar to stinging nettle, seen clearly in the close-up image below. However, there is no immediate pain or sensation like nettle gives. Poodle Dog hairs will latch on to bare skin or clothing and release a toxin to which most people will have a severe contact dermatitis type reaction. The swelling, rash and itching appear twelve hours to two days after contacting the bush, and the rash can last for two weeks or more and require medical attention. Severe cases can result in large blisters.

Poodle Dog Bush Stalks, clearly showing the fine hairs

The bush is more prevalent at higher elevations, but can appear throughout the recently burned areas. Forest Service officials have stated that the current post-Station Fire bloom is the largest in recent history. Trail users and trail maintenance volunteers need to be especially cautious, as it has appeared along many trails including narrow single track trails where it is difficult to avoid.

If exposed to the bush, avoid scratching the affected area. Clothes, tools or other equipment that has come into contact should be handled with caution and washed separately from other clothes. Calamine or over-the-counter Hydrocortizone cream may provide some relief, but if blisters begin to form medical attention may be required. Poison Oak remedies such as Zanfel or Tecnu have little effect, but washing the area as soon as possible after exposure is advised.

We need to be aware of Poodle Dog Bush. It’s life-cycle can last up to ten years after a significant fire or other disturbance. Eventually it will die off and lay dormant once again, waiting for the next big fire to come back to life.

Mandeville Fire Road Maintenance begins July 25

Tuesday, July 5th, 2011

CORBA has received notification that on July 26, 2011 the LAFD Wildland Fuel Management Unit is projecting to begin maintenance on West Mandeville, Upper East and Lower East Mandeville Fire Breaks and Fire Roads in the Santa Monica Mountains, in that order. They will start bringing equipment in on Monday July 25, 2011.

A call to the LAFD confirmed that the fire roads and trails in the area will not be closed during the maintenance, but riders and hikers are urged to use caution in the area and follow the instructions of the workers in the area. There will be signs posted alerting trail users of the work ahead.

The maintenance work is expected to continue for about two weeks, and should be complete by mid-August.

Station Fire Recovery Efforts Covered in Mountain Bike Magazine

Friday, June 25th, 2010

The Station fire has been a devastating blow to outdoor recreation throughout Southern California. CORBA’s Steve Messer was recently interviewed by Mountain Bike Magazine about the extensive damage and impact to the trails, and pondered on how the recovery efforts might proceed.

Messer was probably the last person to ride Sam Merrill, Sunset Ridge and El Prieto trails before the fire swept through the area. Ironically, he was on his way with CORBA’s trail crew to do some trail repair work on Sunset Ridge trail as the fire broke out.

It’s clear that the recovery will take many years. At present it is too early in the process to speculate on when the forest and severely damaged trails may re-open. The Mountain Bike magazine story does a nice job of laying out the challenges and opportunities, and showing how CORBA, the Mount Wilson Bicycling Association and others might be called to action going forward.

The full article is available as PDF document.

 

Fire Season Trail Safety

Thursday, June 9th, 2011

The Ventura County Fire Department has published a pamphlet about safety on the trails during fire season, called “Ready, Set, Go! for Trail Users.” It starts off

“Ventura County is a trail-lover’s paradise. From walks on the beach, to urban paths and back-country trails, walkers, hikers, mountain-bikers and equestrians have many options for exercising in a natural setting. Many of these paths and trails are either in the wildland urban interface – a place where development meets a natural area – or in the wildland itself. Anyone on a trail during times of high fire danger could be at risk from wildfires.
“Fortunately, the Ready, Set, Go! Trail Users program provides many ways to prepare and protect against wildfires.
“The Ready, Set, Go! Trail Users program is about being prepared (ready), situational awareness – knowing what’s going on around you (set) – and getting out of harm’s way (go!). By following a few simple steps, trail users can enjoy the natural beauty of Ventura County without putting themselves in the path of a wildfire.”

The full pamphlet is available for download. You can also view the general Ready, Set, Go! web page for fire preparedness at http://www.vcreadysetgo.org/.

Eagle Scout El Prieto Trailwork

Sunday, May 8th, 2011

Saturday, May 7, 2011, Connor Ryken began his Eagle Scout Project: to restore at least el prieto trailwork plansnine sections of El Prieto that were hit hardest by this past winter’s storms.

CORBA Trail Crew volunteer Steve Messer and Friends of El Prieto’s Banner Moffat provided technical guidance for the project, helping lead today’s trail crews that were organized by Connor.

A lot was accomplished today with four of the nine planned sections being completed. Two of the sections were completely wiped out by last winter’s storms, leaving fine singletrack that disappeared suddenly in the sandy streambed. With the eager help of Connor’s boy scout and high school mountain bike league friends, we were able to move tons of rock to provide a stable trailbed above the stream area. We also completed a rip rap wall and rock armoring of the last creek crossing (as you descend), and repaired some other smaller sections.

Recently, Deputy Superintendent Marty Dumpis talked of the Forest Service’s goal of opening up to 110 miles of trails and 98,000 acres of the closure before summer.  We hope Brown Mountain and El Prieto will be on that list soon.

There’s still a lot to do on El Prieto. Connor will be out there next Saturday, May 14, 2011, continuing on his project. Come out and volunteer to help restore one of everyone’s favorite trails.

Connor on the completed section:

Connor Ryken on the completed section of El Prieto trailwork