US Bridges

Cima Road over Interstate 15

Good

San Bernardino County, California · 08-SBD-015-162.73 · Structure no. 54 0363

Built
1961
64 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
257 ft
4 main spans
Daily traffic
1,000
2016 count
Owner
State
State Highway Agency

About this bridge

Cima Road over Interstate 15 is a steel stringer/multi-beam or girder carrying Cima Road over Interstate 15 in San Bernardino County, California. It was built in 1961, so it is 64 years old, older 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 1,000 vehicles a day, roughly 10% of them trucks, projected to reach 1,278 by 2044. The structure is 257 ft (78.3 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCima Road
CrossesInterstate 15
Location08-SBD-015-162.73
RouteCounty Highway 0
Coordinates35.44414, -115.67505
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length257 ft (78.3 m)
Longest span87 ft (26.5 m)
Deck width34 ft (10.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,000 (2016)
Projected traffic1,278 by 2044
Trucks10%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Cima Road over Interstate 15 built?

It was built in 1961, making it 64 years old in 2025.

What condition is Cima Road over Interstate 15 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 Cima Road over Interstate 15 carry?

About 1,000 vehicles per day (2016 count), of which roughly 10% are trucks.

How long is Cima Road over Interstate 15?

The structure is 257 ft (78.3 m) long with a longest span of 87 ft (26.5 m) and a deck 34 ft wide.

Who owns Cima Road over Interstate 15?

It is owned by the State Highway Agency.