US Bridges

S7993;AVIATION Way over Canyon Hill Lateral

Fair

Canyon County, Idaho · 0.3 E 0.3 S Caldwell · Structure no. 000000000021817

Built
2009
16 years old
Condition
Fair
inspected February 2022
Type
Frame
Concrete
Length
25 ft
1 main span
Daily traffic
1,700
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

S7993;AVIATION Way over Canyon Hill Lateral is a concrete frame carrying S7993;AVIATION Way over Canyon Hill Lateral in Canyon County, Idaho. It was built in 2009, so it is 16 years old, younger 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 6 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 1,700 vehicles a day, projected to reach 2,550 by 2042. The structure is 25 ft (7.6 m) long and 58 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesS7993;AVIATION Way
CrossesCanyon Hill Lateral
Location0.3 E 0.3 S Caldwell
RouteCity Street 7993
CountyCanyon County
StateIdaho
Coordinates43.65636, -116.6531
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99.9 US tons
Inventory rating82 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length25 ft (7.6 m)
Longest span25 ft (7.6 m)
Deck width58 ft (17.7 m)
Roadway width56 ft (17.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,700 (2023)
Projected traffic2,550 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 S7993;AVIATION Way over Canyon Hill Lateral built?

It was built in 2009, making it 16 years old in 2025.

What condition is S7993;AVIATION Way over Canyon Hill Lateral 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 2022.

How much traffic does S7993;AVIATION Way over Canyon Hill Lateral carry?

About 1,700 vehicles per day (2023 count).

How long is S7993;AVIATION Way over Canyon Hill Lateral?

The structure is 25 ft (7.6 m) long with a longest span of 25 ft (7.6 m) and a deck 58 ft wide.

Who owns S7993;AVIATION Way over Canyon Hill Lateral?

It is owned by the City or Municipal Highway Agency.