US Bridges

Stc 1760; Main ST over Rapid Creek

Good

Bannock County, Idaho · Main Street · Structure no. 000000000021908

Built
2015
10 years old
Condition
Good
inspected April 2021
Type
Frame
Concrete
Length
34 ft
1 main span
Daily traffic
1,300
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Stc 1760; Main ST over Rapid Creek is a concrete frame carrying Stc 1760; Main ST over Rapid Creek in Bannock County, Idaho. It was built in 2015, so it is 10 years old, younger than the Idaho average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,300 vehicles a day, roughly 3% of them trucks, projected to reach 1,950 by 2042. The structure is 34 ft (10.4 m) long and 44 ft wide.

Location

Open in Google Maps
CarriesStc 1760; Main ST
CrossesRapid Creek
LocationMain Street
RouteCity Street 1760
CountyBannock County
StateIdaho
Coordinates42.79444, -112.25278
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54.2 US tons
Inventory rating41.8 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length34 ft (10.4 m)
Longest span34 ft (10.4 m)
Deck width44 ft (13.4 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,300 (2023)
Projected traffic1,950 by 2042
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Stc 1760; Main ST over Rapid Creek built?

It was built in 2015, making it 10 years old in 2025.

What condition is Stc 1760; Main ST over Rapid Creek 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 April 2021.

How much traffic does Stc 1760; Main ST over Rapid Creek carry?

About 1,300 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is Stc 1760; Main ST over Rapid Creek?

The structure is 34 ft (10.4 m) long with a longest span of 34 ft (10.4 m) and a deck 44 ft wide.

Who owns Stc 1760; Main ST over Rapid Creek?

It is owned by the City or Municipal Highway Agency.