Interstate 15 NB over South Forest Road

Good Condition57 years old81,000 vehicles/day

Location

StateCalifornia
CountySan Bernardino
Location08-sbd-015-r23.47r
CarriesInterstate 15 NB
CrossesSouth Forest Road
Coordinates34.33890, -117.47758

Condition Ratings

Overall ConditionGood
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway9 (Excellent)
Scour Critical9 — Foundation above flood level

Physical Characteristics

MaterialSteel
DesignArch - Deck
Total Length20.0 ft (6.1 m)
Max Span18.4 ft (5.6 m)
Deck Width106.0 ft (32.3 m)
Deck Area197.0 sq m
Main Spans1
Year Built1969

Traffic

Avg Daily Traffic81,000 (2022)
Truck Traffic14%
Lanes On Bridge5
Lanes Under Bridge1

Inspection & Ownership

Last Inspection524
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number54 0940R

Nearby Bridges