US Bridges

S. Cemetery Road over Willow Creek

Good

Canyon County, Idaho · 0.6 W. 0.2 S. Middleton · Structure no. 000000000027328

Built
2021
4 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
121 ft
1 main span
Daily traffic
25
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

S. Cemetery Road over Willow Creek is a prestressed concrete stringer/multi-beam or girder carrying S. Cemetery Road over Willow Creek in Canyon County, Idaho. It was built in 2021, so it is 4 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 25 vehicles a day, roughly 5% of them trucks, projected to reach 37 by 2041. The structure is 121 ft (36.9 m) long and 55 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesS. Cemetery Road
CrossesWillow Creek
Location0.6 W. 0.2 S. Middleton
RouteCity Street 0
StateIdaho
Coordinates43.70317, -116.63217
Functional classUrban Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58.2 US tons
Inventory rating39.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length121 ft (36.9 m)
Longest span118 ft (36 m)
Deck width55 ft (16.9 m)
Roadway width35 ft (10.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25 (2023)
Projected traffic37 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
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 S. Cemetery Road over Willow Creek built?

It was built in 2021, making it 4 years old in 2025.

What condition is S. Cemetery Road over Willow 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 October 2023.

How much traffic does S. Cemetery Road over Willow Creek carry?

About 25 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is S. Cemetery Road over Willow Creek?

The structure is 121 ft (36.9 m) long with a longest span of 118 ft (36 m) and a deck 55 ft wide.

Who owns S. Cemetery Road over Willow Creek?

It is owned by the City or Municipal Highway Agency.