US Bridges

Tanque Verde Road over Tanque Verde Creek

Fair

Pima County, Arizona · 0.3 MI E JCT Pantano RD · Structure no. 09970

Built
1987
38 years old
Condition
Fair
inspected December 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
388 ft
4 main spans
Daily traffic
34,596
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Tanque Verde Road over Tanque Verde Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying Tanque Verde Road over Tanque Verde Creek in Pima County, Arizona. It was built in 1987, so it is 38 years old, younger 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 34,596 vehicles a day, roughly 5% of them trucks, projected to reach 34,606 by 2042. The structure is 388 ft (118.3 m) long and 127 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesTanque Verde Road
CrossesTanque Verde Creek
Location0.3 MI E JCT Pantano RD
RouteCity Street 0
StateArizona
Coordinates32.256, -110.8209
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than 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 rating36 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length388 ft (118.3 m)
Longest span96 ft (29.3 m)
Deck width127 ft (38.6 m)
Roadway width112 ft (34.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic34,596 (2022)
Projected traffic34,606 by 2042
Trucks5%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.1 mi (5 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 Tanque Verde Road over Tanque Verde Creek built?

It was built in 1987, making it 38 years old in 2025.

What condition is Tanque Verde Road over Tanque Verde Creek 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 December 2023.

How much traffic does Tanque Verde Road over Tanque Verde Creek carry?

About 34,596 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is Tanque Verde Road over Tanque Verde Creek?

The structure is 388 ft (118.3 m) long with a longest span of 96 ft (29.3 m) and a deck 127 ft wide.

Who owns Tanque Verde Road over Tanque Verde Creek?

It is owned by the City or Municipal Highway Agency.