Alton Parkway over Serrano Creek Channel

Good Condition47 years old35,200 vehicles/day

Location

StateCalifornia
CountyOrange
Location0.4 Mi Ne/o Muirland BLVD
CarriesAlton Parkway
CrossesSerrano Creek Channel
Coordinates33.64885, -117.72063

Condition Ratings

Overall ConditionGood
Channel/Waterway9 (Excellent)
Culvert7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length39.0 ft (11.9 m)
Max Span12.1 ft (3.7 m)
Deck Width104.0 ft (31.7 m)
Deck Area377.2 sq m
Main Spans2
Year Built1979

Traffic

Avg Daily Traffic35,200 (2018)
Truck Traffic1%
Lanes On Bridge6

Inspection & Ownership

Last Inspection422
Inspection FrequencyEvery 48 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number55C0485

Nearby Bridges

E/b Alton Parkway over Bnsf Ry Amtrak Metrolink 0.1 mi Good W/b Alton Parkway over Bnsf Ry Amtrak Metrolink 0.1 mi Fair Alton Parkway over Serrano Creek Channel 0.3 mi Good Jeronimo Road over Serrano Creek Channel 0.6 mi Good Bake Parkway over Scrra Bnsf Amtrak Metro 0.6 mi Good Marine Way over Serrano Creek 0.6 mi Good Toledo Way over Serrano Creek Channel 0.8 mi Good Barranca Parkway over Borrego Canyon Channel 0.8 mi Good Bake Parkway over Serrano Creek 0.8 mi Fair Interstate 5 over Serrano Creek 0.8 mi Good