US Bridges

Avenue 45E over Gila River

Good

Yuma County, Arizona · 5 MI N JCT Old US 80 · Structure no. 09752

Built
1982
43 years old
Condition
Good
inspected January 2025
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
244 ft
4 main spans
Daily traffic
286
2022 count
Owner
County
County Highway Agency

About this bridge

Avenue 45E over Gila River is a prestressed concrete box beam or girders - multiple carrying Avenue 45E over Gila River in Yuma County, Arizona. It was built in 1982, so it is 43 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 286 vehicles a day, roughly 5% of them trucks, projected to reach 296 by 2042. The structure is 244 ft (74.4 m) long and 32 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesAvenue 45E
CrossesGila River
Location5 MI N JCT Old US 80
RouteCounty Highway 0
StateArizona
Coordinates32.77703, -113.86747
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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating91.1 US tons
Inventory rating45 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans4
Design loadHS 20
Structure length244 ft (74.4 m)
Longest span60 ft (18.3 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic286 (2022)
Projected traffic296 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Avenue 45E over Gila River built?

It was built in 1982, making it 43 years old in 2025.

What condition is Avenue 45E over Gila 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 January 2025.

How much traffic does Avenue 45E over Gila River carry?

About 286 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is Avenue 45E over Gila River?

The structure is 244 ft (74.4 m) long with a longest span of 60 ft (18.3 m) and a deck 32 ft wide.

Who owns Avenue 45E over Gila River?

It is owned by the County Highway Agency.