US Bridges

Stp 9183;TEN Mile over Tasa Drive

Fair

Ada County, Idaho · 1.4 S 2.1 W. Meridian · Structure no. 000000000019763

Built
2011
14 years old
Condition
Fair
inspected February 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
100 ft
1 main span
Daily traffic
19,500
2023 count
Owner
County
County Highway Agency

About this bridge

Stp 9183;TEN Mile over Tasa Drive is a prestressed concrete stringer/multi-beam or girder carrying Stp 9183;TEN Mile over Tasa Drive in Ada County, Idaho. It was built in 2011, so it is 14 years old, younger than the Idaho average of 45.3 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 19,500 vehicles a day, roughly 3% of them trucks, projected to reach 29,250 by 2042. The structure is 100 ft (30.5 m) long and 109 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesStp 9183;TEN Mile
CrossesTasa Drive
Location1.4 S 2.1 W. Meridian
RouteCounty Highway 9183
CountyAda County
StateIdaho
Coordinates43.59158, -116.434
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating42 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length100 ft (30.5 m)
Longest span98 ft (29.9 m)
Deck width109 ft (33.3 m)
Roadway width93 ft (28.2 m)
Vertical clearance over deck21 ft (6.3 m)

Traffic and service

Average daily traffic19,500 (2023)
Projected traffic29,250 by 2042
Trucks3%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Stp 9183;TEN Mile over Tasa Drive built?

It was built in 2011, making it 14 years old in 2025.

What condition is Stp 9183;TEN Mile over Tasa Drive 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 February 2023.

How much traffic does Stp 9183;TEN Mile over Tasa Drive carry?

About 19,500 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is Stp 9183;TEN Mile over Tasa Drive?

The structure is 100 ft (30.5 m) long with a longest span of 98 ft (29.9 m) and a deck 109 ft wide.

Who owns Stp 9183;TEN Mile over Tasa Drive?

It is owned by the County Highway Agency.