US Bridges

Georgia Ave over Wilson Drain

Good

Canyon County, Idaho · In Caldwell · Structure no. 000000000027673

Built
2005
20 years old
Condition
Good
inspected November 2021
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
49 ft
1 main span
Daily traffic
80
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Georgia Ave over Wilson Drain is a prestressed concrete stringer/multi-beam or girder carrying Georgia Ave over Wilson Drain in Canyon County, Idaho. It was built in 2005, so it is 20 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 80 vehicles a day, roughly 10% of them trucks, projected to reach 120 by 2039. The structure is 49 ft (14.9 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesGeorgia Ave
CrossesWilson Drain
LocationIn Caldwell
RouteCity Street 0
StateIdaho
Coordinates43.65185, -116.66795
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 protection9 ExcellentNo problems noted.
Last inspectionNovember 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating82 US tons
Inventory rating40 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length49 ft (14.9 m)
Longest span43 ft (13.1 m)
Deck width44 ft (13.3 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic80 (2023)
Projected traffic120 by 2039
Trucks10%
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 Georgia Ave over Wilson Drain built?

It was built in 2005, making it 20 years old in 2025.

What condition is Georgia Ave over Wilson Drain 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 November 2021.

How much traffic does Georgia Ave over Wilson Drain carry?

About 80 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Georgia Ave over Wilson Drain?

The structure is 49 ft (14.9 m) long with a longest span of 43 ft (13.1 m) and a deck 44 ft wide.

Who owns Georgia Ave over Wilson Drain?

It is owned by the City or Municipal Highway Agency.