Category Archives: Riverside County

Image of the Week – 11/11/14

Bautista Canyon between Hemet and Anza in Riverside County. This follows the San Jacinto Fault.
Bautista Canyon between Hemet and Anza in Riverside County. This follows the San Jacinto Fault.

Image of the Week

US 60 and US 395 at the eastern State 60 and I-215 interchange.
US 60 and US 395 at the eastern State 60 and I-215 interchange. This sign has survived two major freeway construction projects and stands today.

Los Angeles And Salt Lake Railroad – Santa Ana River Bridge

In the Jurupa area of Riverside, there is a really neat old railroad bridge. Built in 1904, it was a part of the former San Pedro, Los Angeles, and Salt Lake Railroad, a subsidiary of the Union Pacific Railroad. This bridge is fairly unique in Southern California in that it is a concrete arch design instead of the usual steel truss type. As it is also a single-track bridge, increasing traffic may warrant an additional span.

View of the west side of the span.
View of the west side of the span.
Deck view showing the single-track and architectural features
Deck view showing the single-track and architectural features
Santa Ana River above the bridge. This section of the river is open and not channelized.
Santa Ana River above the bridge. This section of the river is open and not channelized.
Detail of the architectural features.
Detail of the architectural features.

Following old US 91 near Corona

I took a trip recently to the Corona area to check out some of the old alignments of US 91. I had been there before, but it has been a long time. Starting from the Green River exit off of the 91 Freeway, I headed east along the south side of the freeway. Here, the roadways named Green River Road and Palisades Drive cover the pre-freeway alignment of US 91. This section is also a portion of the 1939 Prado Dam Relocation. This realignment took the highway out of the riverbed to the north and pushed it closer to the hills. A significant portion remains today relatively intact.

Near the Green River Road interchange, an abandoned portion of the roadbed is revealed by a 1939 culvert. The pavement has long since been removed. A portion of the old median, complete with curb divots, remains to the east. The best portion, however, is on Palisades Drive. This section has a fairly continuous old median, old bridges, wooden railing, and even a mile marker from Route 91. This whole section was bypassed in the early 1970’s along with a change to the 91 / 71 interchange.

Abandoned section of US 91 near Green River Road.
Abandoned section of US 91 near Green River Road.
1939 culvert on the abandoned section.
1939 culvert on the abandoned section.
Old raised median on Green River Road.
Old raised median on Green River Road.
Section of Palisades Drive, restriped to two lanes from four. Old raised median and wooden railing are visible here.
Section of Palisades Drive, restriped to two lanes from four. Old raised median and wooden railing are visible here.
Nice section of intact wooden railing.
Nice section of intact wooden railing.
Old Route 91 milemarker.
Old Route 91 milemarker. Reads “091, RIV, mileage illegible”
Former onramp from SB State 71 to WB US 91.
Former onramp from SB State 71 to WB US 91.
1939 bridge and railing near the eastern end.
1939 bridge and railing near the eastern end.

Jackrabbit Trail – November 14, 2013

On Thursday, November 14, 2013, I had the opportunity to travel Jackrabbit Trail for this first time in many years. I took my new motorcycle, a 2014 Kawasaki KLR 650, which was well suited for the trip. Jackrabbit Trail is a roadway through the Badlands near Moreno Valley that has an interesting history. It was originally built in 1915 as a part of the Riverside to Beaumont Highway, later US 60/70. In 1923-24, the roadway was paved with asphalt. Some of this still exists today. In 1936, the roadway was bypassed by the current route of Hwy 60. However, in 1956, the roadway was rehabilitated for use as US 60 again, albeit temporarily, while the current route was being widened to a four lane expressway. Following this brief use, the old Jackrabbit Trail fell into disuse and eventually was abandoned. The County no longer maintains the road and just posts “Road Closed” signs at either end. It is, however, still a through route, with some landslide and washout problems.

1953 topographical map showing Jackrabbit Trail between US 60 and Gilman Springs Road.
1953 USGS topographical map showing Jackrabbit Trail between US 60 and Gilman Springs Road.
Looking north from Gilman Springs Road
Looking north from Gilman Springs Road

My journey took me over the entire route in both directions, as the southern roadway was closed for reconstruction. I was rather amazed to see how much old railing still exists along the roadway, most of which is from the 1920’s. In many ways, this road is similar to the Ridge Route north of Los Angeles on old US 99. It was built around the same time and bypassed around the same time. The only major difference is that the Ridge Route was not reused by the highway department after it was bypassed. The roadway also offers some rather scenic views of the area. Mt San Gorgonio stays in view when heading north and the lake bed of Mystic Lake is quite visible to the south. I highly recommend this road as an alternative to SR-60 and is good for bicycling as well.

My KLR 650 out on the highway.
My KLR 650 out on the highway.
1950's railing and 1950's paving
1950’s railing and 1950’s paving
Original railing and Mt San Gorgonio
Original railing and Mt San Gorgonio
Deep cuts near the summit
Deep cuts near the summit
Northern end of the trail
Northern end of the trail
Original railing near the northern end
Original railing near the northern end