US Bridges

Indian School RD over Indian Bend Wash

Fair

Maricopa County, Arizona · 0.02 MI W of Hayden RD · Structure no. 09640

Built
1929
96 years old, rebuilt 1970
Condition
Fair
inspected March 2024
Type
Slab
Concrete Continuous
Length
45 ft
2 main spans
Daily traffic
39,117
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Indian School RD over Indian Bend Wash is a concrete continuous slab carrying Indian School RD over Indian Bend Wash in Maricopa County, Arizona. It was built in 1929 and reconstructed in 1970, so it is 96 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 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 39,117 vehicles a day, roughly 5% of them trucks, projected to reach 39,127 by 2042. The structure is 45 ft (13.7 m) long and 124 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesIndian School RD
CrossesIndian Bend Wash
Location0.02 MI W of Hayden RD
RouteCity Street 0
StateArizona
Coordinates33.4949, -111.9094
Functional classUrban Other Principal 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2024
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 alignment8: Equal to present desirable criteria
Operating rating64 US tons
Inventory rating38 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length45 ft (13.7 m)
Longest span21 ft (6.4 m)
Deck width124 ft (37.8 m)
Roadway width107 ft (32.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic39,117 (2024)
Projected traffic39,127 by 2042
Trucks5%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Indian School RD over Indian Bend Wash built?

It was built in 1929, making it 96 years old in 2025. It was reconstructed in 1970.

What condition is Indian School RD over Indian Bend Wash 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 March 2024.

How much traffic does Indian School RD over Indian Bend Wash carry?

About 39,117 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Indian School RD over Indian Bend Wash?

The structure is 45 ft (13.7 m) long with a longest span of 21 ft (6.4 m) and a deck 124 ft wide.

Who owns Indian School RD over Indian Bend Wash?

It is owned by the City or Municipal Highway Agency.