US Bridges

Stc 6760;N 3000 W over S.Fk.Teton R.;w.Rexburg

Fair

Madison County, Idaho · 2.4 W. Rexburg · Structure no. 000000000032895

Built
1977
48 years old
Condition
Fair
inspected April 2024
Type
Tee Beam
Prestressed Concrete
Length
73 ft
1 main span
Daily traffic
790
2023 count
Owner
County
County Highway Agency

About this bridge

Stc 6760;N 3000 W over S.Fk.Teton R.;w.Rexburg is a prestressed concrete tee beam carrying Stc 6760;N 3000 W over S.Fk.Teton R.;w.Rexburg in Madison County, Idaho. It was built in 1977, so it is 48 years old, older 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 5 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 790 vehicles a day, projected to reach 1,185 by 2042. The structure is 73 ft (22.3 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesStc 6760;N 3000 W
CrossesS.Fk.Teton R.;w.Rexburg
Location2.4 W. Rexburg
RouteCounty Highway 6760
CountyMadison County
StateIdaho
Coordinates43.82461, -111.83789
Functional classRural Major Collector

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating30 US tons
Inventory rating18 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length73 ft (22.3 m)
Longest span71 ft (21.6 m)
Deck width30 ft (9.2 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic790 (2023)
Projected traffic1,185 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$825,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Stc 6760;N 3000 W over S.Fk.Teton R.;w.Rexburg built?

It was built in 1977, making it 48 years old in 2025.

What condition is Stc 6760;N 3000 W over S.Fk.Teton R.;w.Rexburg 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 April 2024.

How much traffic does Stc 6760;N 3000 W over S.Fk.Teton R.;w.Rexburg carry?

About 790 vehicles per day (2023 count).

How long is Stc 6760;N 3000 W over S.Fk.Teton R.;w.Rexburg?

The structure is 73 ft (22.3 m) long with a longest span of 71 ft (21.6 m) and a deck 30 ft wide.

Who owns Stc 6760;N 3000 W over S.Fk.Teton R.;w.Rexburg?

It is owned by the County Highway Agency.