US Bridges

State Route 83 over Interstate 10

Good

San Bernardino County, California · 08-SBD-083-3.47-UPL · Structure no. 54 1348

Built
2023
2 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
207 ft
2 main spans
Daily traffic
34,500
2023 count
Owner
State
State Highway Agency

About this bridge

State Route 83 over Interstate 10 is a prestressed concrete continuous stringer/multi-beam or girder carrying State Route 83 over Interstate 10 in San Bernardino County, California. It was built in 2023, so it is 2 years old, younger than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 34,500 vehicles a day, roughly 5% of them trucks, projected to reach 51,008 by 2042. The structure is 207 ft (63.1 m) long and 168 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesState Route 83
CrossesInterstate 10
Location08-SBD-083-3.47-UPL
RouteState Highway 83
Coordinates34.08714, -117.65086
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length207 ft (63.1 m)
Longest span112 ft (34.1 m)
Deck width168 ft (51.1 m)
Roadway width126 ft (38.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic34,500 (2023)
Projected traffic51,008 by 2042
Trucks5%
Lanes on structure9
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was State Route 83 over Interstate 10 built?

It was built in 2023, making it 2 years old in 2025.

What condition is State Route 83 over Interstate 10 in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2024.

How much traffic does State Route 83 over Interstate 10 carry?

About 34,500 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is State Route 83 over Interstate 10?

The structure is 207 ft (63.1 m) long with a longest span of 112 ft (34.1 m) and a deck 168 ft wide.

Who owns State Route 83 over Interstate 10?

It is owned by the State Highway Agency.