US Bridges

Shea Blvd over Drainage Channel

Good

Maricopa County, Arizona · 0.52 MI E of 96th Street · Structure no. 09656

Built
1980
45 years old
Condition
Good
inspected February 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
52 ft
1 main span
Daily traffic
40,110
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Shea Blvd over Drainage Channel is a prestressed concrete box beam or girders - multiple carrying Shea Blvd over Drainage Channel in Maricopa County, Arizona. It was built in 1980, so it is 45 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 40,110 vehicles a day, roughly 5% of them trucks, projected to reach 40,120 by 2042. The structure is 52 ft (15.8 m) long and 105 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesShea Blvd
CrossesDrainage Channel
Location0.52 MI E of 96th Street
RouteCity Street 0
StateArizona
Coordinates33.5825, -111.8649
Functional classUrban Other Principal Arterial

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 inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66 US tons
Inventory rating40 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length52 ft (15.8 m)
Longest span50 ft (15.2 m)
Deck width105 ft (32 m)
Roadway width95 ft (29 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40,110 (2024)
Projected traffic40,120 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 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Shea Blvd over Drainage Channel built?

It was built in 1980, making it 45 years old in 2025.

What condition is Shea Blvd over Drainage Channel 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 February 2024.

How much traffic does Shea Blvd over Drainage Channel carry?

About 40,110 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Shea Blvd over Drainage Channel?

The structure is 52 ft (15.8 m) long with a longest span of 50 ft (15.2 m) and a deck 105 ft wide.

Who owns Shea Blvd over Drainage Channel?

It is owned by the City or Municipal Highway Agency.