US Bridges

Old Crouch Road over M Fk Payette R;crouch Br

Good

Boise County, Idaho · At Crouch · Structure no. 000000000026691

Built
2016
9 years old
Condition
Good
inspected September 2023
Type
Truss - Thru
Steel
Length
147 ft
1 main span
Daily traffic
550
2023 count
Owner
County
County Highway Agency

About this bridge

Old Crouch Road over M Fk Payette R;crouch Br is a steel truss - thru carrying Old Crouch Road over M Fk Payette R;crouch Br in Boise County, Idaho. It was built in 2016, so it is 9 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 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 550 vehicles a day, roughly 20% of them trucks, projected to reach 825 by 2042. The structure is 147 ft (44.8 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesOld Crouch Road
CrossesM Fk Payette R;crouch Br
LocationAt Crouch
RouteCounty Highway 0
StateIdaho
Coordinates44.11353, -115.9699
Functional classRural Local

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.
Substructure7 GoodSome minor problems.
Channel and channel protection9 ExcellentNo problems noted.
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 geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating60.4 US tons
Inventory rating46.4 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length147 ft (44.8 m)
Longest span143 ft (43.6 m)
Deck width33 ft (10.2 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic550 (2023)
Projected traffic825 by 2042
Trucks20%
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Old Crouch Road over M Fk Payette R;crouch Br built?

It was built in 2016, making it 9 years old in 2025.

What condition is Old Crouch Road over M Fk Payette R;crouch Br 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 Old Crouch Road over M Fk Payette R;crouch Br carry?

About 550 vehicles per day (2023 count), of which roughly 20% are trucks.

How long is Old Crouch Road over M Fk Payette R;crouch Br?

The structure is 147 ft (44.8 m) long with a longest span of 143 ft (43.6 m) and a deck 33 ft wide.

Who owns Old Crouch Road over M Fk Payette R;crouch Br?

It is owned by the County Highway Agency.