Alton Parkway over San Diego Creek Channel

Good Condition38 years old20,300 vehicles/day

Location

StateCalifornia
CountyOrange
Location0.3 Mi Se/o Jamboree Road
CarriesAlton Parkway
CrossesSan Diego Creek Channel
Coordinates33.68621, -117.82908

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignTee Beam
Total Length214.9 ft (65.5 m)
Max Span61.0 ft (18.6 m)
Deck Width113.8 ft (34.7 m)
Deck Area2272.8 sq m
Main Spans4
Year Built1988

Traffic

Avg Daily Traffic20,300 (2018)
Truck Traffic7%
Lanes On Bridge6

Inspection & Ownership

Last Inspection823
Inspection FrequencyEvery 48 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number55C0568

Nearby Bridges

Baranca PKWY EB over Peters Canyon Channel 0.5 mi Good Baranca PKWY WB over Peters Canyon Channel 0.5 mi Fair Jamboree Road over Barranca Channel 0.6 mi Good Alton Parkway over Barranca Channel 0.6 mi Good Harvard AVE over San Diego Creek Channel 0.6 mi Fair Main Street W/b over San Diego Creek Channel 0.6 mi Fair Main Street E/b over San Diego Creek Channel 0.6 mi Good Main Street over Barranca Channel 0.6 mi Good Mcgaw Avenue over Barranca Channel 0.6 mi Good Coronado over San Diego Creek Channel 0.7 mi Fair