US Bridges

STC3762;GREENHURST over New York Canal

Fair

Canyon County, Idaho · 3.0S 4.0E Nampa City Ctr · Structure no. 000000000026895

Built
1972
53 years old
Condition
Fair
inspected February 2024
Type
Tee Beam
Prestressed Concrete
Length
56 ft
1 main span
Daily traffic
2,800
2023 count
Owner
Local
Other Local Agency

About this bridge

STC3762;GREENHURST over New York Canal is a prestressed concrete tee beam carrying STC3762;GREENHURST over New York Canal in Canyon County, Idaho. It was built in 1972, so it is 53 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 2,800 vehicles a day, roughly 3% of them trucks, projected to reach 4,200 by 2042. The structure is 56 ft (17.1 m) long and 36 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesSTC3762;GREENHURST
CrossesNew York Canal
Location3.0S 4.0E Nampa City Ctr
RouteCounty Highway 3762
CountyCanyon County
StateIdaho
Coordinates43.53458, -116.48389
Functional classUrban Minor 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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
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 inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being 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 rating38 US tons
Inventory rating23 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length56 ft (17.1 m)
Longest span54 ft (16.5 m)
Deck width36 ft (11.1 m)
Roadway width35 ft (10.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,800 (2023)
Projected traffic4,200 by 2042
Trucks3%
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

OwnerOther Local Agency
Maintained byOther Local Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.1 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was STC3762;GREENHURST over New York Canal built?

It was built in 1972, making it 53 years old in 2025.

What condition is STC3762;GREENHURST over New York Canal 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 2024.

How much traffic does STC3762;GREENHURST over New York Canal carry?

About 2,800 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is STC3762;GREENHURST over New York Canal?

The structure is 56 ft (17.1 m) long with a longest span of 54 ft (16.5 m) and a deck 36 ft wide.

Who owns STC3762;GREENHURST over New York Canal?

It is owned by the Other Local Agency.