US Bridges

Halloran Sprngs RD over Interstate 15

Fair

San Bernardino County, California · 08-SBD-015-149.60 · Structure no. 54 0338

Built
1961
64 years old
Condition
Fair
inspected January 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
257 ft
4 main spans
Daily traffic
150
2018 count
Owner
State
State Highway Agency

About this bridge

Halloran Sprngs RD over Interstate 15 is a steel stringer/multi-beam or girder carrying Halloran Sprngs RD 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 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 150 vehicles a day, roughly 3% of them trucks, projected to reach 209 by 2046. The structure is 257 ft (78.2 m) long and 34 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesHalloran Sprngs RD
CrossesInterstate 15
Location08-SBD-015-149.60
RouteCounty Highway 0
Coordinates35.37479, -115.89133
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 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 geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.8 US tons
Inventory rating46.7 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length257 ft (78.2 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 traffic150 (2018)
Projected traffic209 by 2046
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed123.7 mi (199 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 Halloran Sprngs RD over Interstate 15 built?

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

What condition is Halloran Sprngs RD 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 January 2024.

How much traffic does Halloran Sprngs RD over Interstate 15 carry?

About 150 vehicles per day (2018 count), of which roughly 3% are trucks.

How long is Halloran Sprngs RD over Interstate 15?

The structure is 257 ft (78.2 m) long with a longest span of 87 ft (26.5 m) and a deck 34 ft wide.

Who owns Halloran Sprngs RD over Interstate 15?

It is owned by the State Highway Agency.