US Bridges

Cth Bc over Big Creek

Good

Monroe County, Wisconsin · 3.8M N JCT Sth 16 · Structure no. B41029700000000

Built
2015
10 years old
Condition
Good
inspected July 2024
Type
Slab
Concrete
Length
43 ft
1 main span
Daily traffic
670
2022 count
Owner
County
County Highway Agency

About this bridge

Cth Bc over Big Creek is a concrete slab carrying Cth Bc over Big Creek in Monroe County, Wisconsin. It was built in 2015, so it is 10 years old, younger than the Wisconsin average of 40.3 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 670 vehicles a day, roughly 5% of them trucks, projected to reach 891 by 2043. The structure is 43 ft (13 m) long and 34 ft wide.

CarriesCth Bc
CrossesBig Creek
Location3.8M N JCT Sth 16
RouteCounty Highway 0BC
Coordinates43.97493, -90.89428
Functional classRural Minor Collector

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.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51.8 US tons
Inventory rating40 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length43 ft (13 m)
Longest span40 ft (12.2 m)
Deck width34 ft (10.4 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic670 (2022)
Projected traffic891 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 Bc over Big Creek built?

It was built in 2015, making it 10 years old in 2025.

What condition is Cth Bc over Big 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 July 2024.

How much traffic does Cth Bc over Big Creek carry?

About 670 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is Cth Bc over Big Creek?

The structure is 43 ft (13 m) long with a longest span of 40 ft (12.2 m) and a deck 34 ft wide.

Who owns Cth Bc over Big Creek?

It is owned by the County Highway Agency.