US Bridges

Broadway Road over I 10

Fair

Maricopa County, Arizona · 1.4 MI W JCT US 60 · Structure no. 01211

Built
1965
60 years old, rebuilt 1992
Condition
Fair
inspected July 2022
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
331 ft
4 main spans
Daily traffic
35,236
2021 count
Owner
State
State Highway Agency

About this bridge

Broadway Road over I 10 is a steel continuous stringer/multi-beam or girder carrying Broadway Road over I 10 in Maricopa County, Arizona. It was built in 1965 and reconstructed in 1992, so it is 60 years old, older 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 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 35,236 vehicles a day, roughly 10% of them trucks, projected to reach 35,246 by 2041. The structure is 331 ft (100.9 m) long and 97 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesBroadway Road
CrossesI 10
Location1.4 MI W JCT US 60
RouteCity Street 0
CountyMaricopa County
StateArizona
Coordinates33.4087, -111.9729
Functional classUrban Minor Arterial

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.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2022
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 geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41 US tons
Inventory rating24 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length331 ft (100.9 m)
Longest span110 ft (33.5 m)
Deck width97 ft (29.6 m)
Roadway width88 ft (26.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35,236 (2021)
Projected traffic35,246 by 2041
Trucks10%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 Broadway Road over I 10 built?

It was built in 1965, making it 60 years old in 2025. It was reconstructed in 1992.

What condition is Broadway Road over I 10 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 July 2022.

How much traffic does Broadway Road over I 10 carry?

About 35,236 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is Broadway Road over I 10?

The structure is 331 ft (100.9 m) long with a longest span of 110 ft (33.5 m) and a deck 97 ft wide.

Who owns Broadway Road over I 10?

It is owned by the State Highway Agency.