US Bridges

Shea Boulevard over Indian Bend Wash

Poor

Maricopa County, Arizona · 0.52 MI E of 52nd Street · Structure no. 09476

Built
1976
49 years old
Condition
Poor
inspected March 2023
Type
Slab
Concrete Continuous
Length
264 ft
7 main spans
Daily traffic
37,601
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Shea Boulevard over Indian Bend Wash is a concrete continuous slab carrying Shea Boulevard over Indian Bend Wash in Maricopa County, Arizona. It was built in 1976, so it is 49 years old, older than the Arizona average of 47.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 37,601 vehicles a day, roughly 1% of them trucks, projected to reach 37,611 by 2042. The structure is 264 ft (80.5 m) long and 87 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesShea Boulevard
CrossesIndian Bend Wash
Location0.52 MI E of 52nd Street
RouteCity Street 0
StateArizona
Coordinates33.5827, -111.9689
Functional classUrban Other Principal Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59 US tons
Inventory rating35.3 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans7
Design loadHS 20
Structure length264 ft (80.5 m)
Longest span39 ft (11.9 m)
Deck width87 ft (26.4 m)
Roadway width74 ft (22.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic37,601 (2022)
Projected traffic37,611 by 2042
Trucks1%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedDeck rehabilitation with only incidental widening
Estimated improvement cost$1,000 (2021 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Shea Boulevard over Indian Bend Wash built?

It was built in 1976, making it 49 years old in 2025.

What condition is Shea Boulevard over Indian Bend Wash in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in March 2023.

How much traffic does Shea Boulevard over Indian Bend Wash carry?

About 37,601 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Shea Boulevard over Indian Bend Wash?

The structure is 264 ft (80.5 m) long with a longest span of 39 ft (11.9 m) and a deck 87 ft wide.

Who owns Shea Boulevard over Indian Bend Wash?

It is owned by the City or Municipal Highway Agency.