US Bridges

Bush HWY over Salt River

Good

Maricopa County, Arizona · At Blue Point-Salt River · Structure no. 09849

Built
1991
34 years old, rebuilt 1999
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
482 ft
4 main spans
Daily traffic
5,425
2020 count
Owner
County
County Highway Agency

About this bridge

Bush HWY over Salt River is a prestressed concrete continuous stringer/multi-beam or girder carrying Bush HWY over Salt River in Maricopa County, Arizona. It was built in 1991 and reconstructed in 1999, so it is 34 years old, younger than the Arizona average of 47.8 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 5,425 vehicles a day, roughly 10% of them trucks, projected to reach 5,435 by 2040. The structure is 482 ft (146.8 m) long and 73 ft wide. If it were closed, the detour would be 29.8 mi (48 km).

CarriesBush HWY
CrossesSalt River
LocationAt Blue Point-Salt River
RouteCounty Highway 0
StateArizona
Coordinates33.55412, -111.57559
Functional classRural Minor Arterial

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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating63.9 US tons
Inventory rating28.9 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length482 ft (146.8 m)
Longest span120 ft (36.6 m)
Deck width73 ft (22.2 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,425 (2020)
Projected traffic5,435 by 2040
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed29.8 mi (48 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Bush HWY over Salt River built?

It was built in 1991, making it 34 years old in 2025. It was reconstructed in 1999.

What condition is Bush HWY over Salt River 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 October 2023.

How much traffic does Bush HWY over Salt River carry?

About 5,425 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is Bush HWY over Salt River?

The structure is 482 ft (146.8 m) long with a longest span of 120 ft (36.6 m) and a deck 73 ft wide.

Who owns Bush HWY over Salt River?

It is owned by the County Highway Agency.