US Bridges

Bryce Road over Gila River

Fair

Graham County, Arizona · 1.3 MI NW JCT US 70 · Structure no. 09574

Built
1978
47 years old
Condition
Fair
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
707 ft
9 main spans
Daily traffic
900
2022 count
Owner
County
County Highway Agency

About this bridge

Bryce Road over Gila River is a prestressed concrete continuous stringer/multi-beam or girder carrying Bryce Road over Gila River in Graham County, Arizona. It was built in 1978, so it is 47 years old, younger than the Arizona average of 47.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 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 900 vehicles a day, roughly 5% of them trucks, projected to reach 910 by 2042. The structure is 707 ft (215.5 m) long and 33 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesBryce Road
CrossesGila River
Location1.3 MI NW JCT US 70
RouteCounty Highway 0
StateArizona
Coordinates32.91372, -109.82694
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans9
Design loadHS 20
Structure length707 ft (215.5 m)
Longest span79 ft (24.1 m)
Deck width33 ft (10.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic900 (2022)
Projected traffic910 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 Bryce Road over Gila River built?

It was built in 1978, making it 47 years old in 2025.

What condition is Bryce Road over Gila River 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 September 2023.

How much traffic does Bryce Road over Gila River carry?

About 900 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is Bryce Road over Gila River?

The structure is 707 ft (215.5 m) long with a longest span of 79 ft (24.1 m) and a deck 33 ft wide.

Who owns Bryce Road over Gila River?

It is owned by the County Highway Agency.