US Bridges

IRR S87 over Verde River

Good

Maricopa County, Arizona · 2.2 MI N JCT Shea Blvd · Structure no. 02267

Built
1993
32 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
1,600 ft
13 main spans
Daily traffic
10,230
2023 count
Owner
State
State Highway Agency

About this bridge

IRR S87 over Verde River is a prestressed concrete continuous stringer/multi-beam or girder carrying IRR S87 over Verde River in Maricopa County, Arizona. It was built in 1993, so it is 32 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 10,230 vehicles a day, roughly 14% of them trucks, projected to reach 10,240 by 2042. The structure is 1,600 ft (487.7 m) long and 45 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIRR S87
CrossesVerde River
Location2.2 MI N JCT Shea Blvd
RouteState Highway 87
StateArizona
Coordinates33.581, -111.6719
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating38 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans13
Design loadHS 20
Structure length1,600 ft (487.7 m)
Longest span123 ft (37.5 m)
Deck width45 ft (13.8 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,230 (2023)
Projected traffic10,240 by 2042
Trucks14%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 IRR S87 over Verde River built?

It was built in 1993, making it 32 years old in 2025.

What condition is IRR S87 over Verde 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 September 2023.

How much traffic does IRR S87 over Verde River carry?

About 10,230 vehicles per day (2023 count), of which roughly 14% are trucks.

How long is IRR S87 over Verde River?

The structure is 1,600 ft (487.7 m) long with a longest span of 123 ft (37.5 m) and a deck 45 ft wide.

Who owns IRR S87 over Verde River?

It is owned by the State Highway Agency.