US Bridges

State Route 210 over Interstate 15

Fair

San Bernardino County, California · 08-SBD-210-11.46-RCUC · Structure no. 54 0961

Built
2001
24 years old
Condition
Fair
inspected February 2025
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
394 ft
2 main spans
Daily traffic
166,000
2017 count
Owner
State
State Highway Agency

About this bridge

State Route 210 over Interstate 15 is a prestressed concrete continuous box beam or girders - multiple carrying State Route 210 over Interstate 15 in San Bernardino County, California. It was built in 2001, so it is 24 years old, younger than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 166,000 vehicles a day, roughly 3% of them trucks, projected to reach 208,148 by 2047. The structure is 394 ft (120.1 m) long and 200 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesState Route 210
CrossesInterstate 15
Location08-SBD-210-11.46-RCUC
RouteState Highway 210
Coordinates34.13613, -117.4968
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length394 ft (120.1 m)
Longest span208 ft (63.4 m)
Deck width200 ft (61 m)
Roadway width195 ft (59.4 m)
Vertical clearance over deck27 ft (8.3 m)

Traffic and service

Average daily traffic166,000 (2017)
Projected traffic208,148 by 2047
Trucks3%
Lanes on structure9
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed2.5 mi (4 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was State Route 210 over Interstate 15 built?

It was built in 2001, making it 24 years old in 2025.

What condition is State Route 210 over Interstate 15 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2025.

How much traffic does State Route 210 over Interstate 15 carry?

About 166,000 vehicles per day (2017 count), of which roughly 3% are trucks.

How long is State Route 210 over Interstate 15?

The structure is 394 ft (120.1 m) long with a longest span of 208 ft (63.4 m) and a deck 200 ft wide.

Who owns State Route 210 over Interstate 15?

It is owned by the State Highway Agency.