US Bridges

Carnelian Street over State Route 210

Fair

San Bernardino County, California · 08-SBD-210-4.60-RCUC · Structure no. 54 1151

Built
2000
25 years old
Condition
Fair
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
247 ft
2 main spans
Daily traffic
8,500
2016 count
Owner
State
State Highway Agency

About this bridge

Carnelian Street over State Route 210 is a prestressed concrete continuous box beam or girders - multiple carrying Carnelian Street over State Route 210 in San Bernardino County, California. It was built in 2000, so it is 25 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 8,500 vehicles a day, roughly 5% of them trucks, projected to reach 10,202 by 2046. The structure is 247 ft (75.3 m) long and 96 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesCarnelian Street
CrossesState Route 210
Location08-SBD-210-4.60-RCUC
RouteCity Street 0
Coordinates34.13529, -117.61641
Functional classUrban Minor Arterial

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 inspectionAugust 2024
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
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 length247 ft (75.3 m)
Longest span133 ft (40.4 m)
Deck width96 ft (29.3 m)
Roadway width83 ft (25.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,500 (2016)
Projected traffic10,202 by 2046
Trucks5%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemNo

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 Carnelian Street over State Route 210 built?

It was built in 2000, making it 25 years old in 2025.

What condition is Carnelian Street over State Route 210 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 August 2024.

How much traffic does Carnelian Street over State Route 210 carry?

About 8,500 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Carnelian Street over State Route 210?

The structure is 247 ft (75.3 m) long with a longest span of 133 ft (40.4 m) and a deck 96 ft wide.

Who owns Carnelian Street over State Route 210?

It is owned by the State Highway Agency.