US Bridges

Cth Q over Branch of Gilbert Creek

Fair

Dunn County, Wisconsin · 0.05 Miles N JCT Sth 29 · Structure no. B17022800000000

Built
1970
55 years old
Condition
Fair
inspected July 2024
Type
Culvert
Concrete Continuous
Length
22 ft
3 main spans
Daily traffic
720
2024 count
Owner
County
County Highway Agency

About this bridge

Cth Q over Branch of Gilbert Creek is a concrete continuous culvert carrying Cth Q over Branch of Gilbert Creek in Dunn County, Wisconsin. It was built in 1970, so it is 55 years old, older than the Wisconsin average of 40.3 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 720 vehicles a day, projected to reach 810 by 2043. The structure is 22 ft (6.6 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCth Q
CrossesBranch of Gilbert Creek
Location0.05 Miles N JCT Sth 29
RouteCounty Highway 0Q
Coordinates44.88254, -92.09573
Functional classRural Major 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
Channel and channel protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating98.2 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length22 ft (6.6 m)
Longest span6 ft (1.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deck49 ft (15 m)

Traffic and service

Average daily traffic720 (2024)
Projected traffic810 by 2043
Trucks0%
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 statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Cth Q over Branch of Gilbert Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is Cth Q over Branch of Gilbert Creek 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 July 2024.

How much traffic does Cth Q over Branch of Gilbert Creek carry?

About 720 vehicles per day (2024 count).

How long is Cth Q over Branch of Gilbert Creek?

The structure is 22 ft (6.6 m) long with a longest span of 6 ft (1.8 m).

Who owns Cth Q over Branch of Gilbert Creek?

It is owned by the County Highway Agency.