US Bridges

Cth G over Curran Creek

Poor

Jackson County, Wisconsin · 1.9M N JCT Sth 95 · Structure no. P27093600000000

Built
1936
89 years old
Condition
Poor
inspected September 2024
Type
Culvert
Concrete
Length
26 ft
2 main spans
Daily traffic
121
2023 count
Owner
County
County Highway Agency

About this bridge

Cth G over Curran Creek is a concrete culvert carrying Cth G over Curran Creek in Jackson County, Wisconsin. It was built in 1936, so it is 89 years old, older than the Wisconsin average of 40.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 121 vehicles a day, projected to reach 130 by 2043. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 7.5 mi (12 km).

Location

Open in Google Maps
CarriesCth G
CrossesCurran Creek
Location1.9M N JCT Sth 95
RouteCounty Highway 0G
CountyJackson County
StateWisconsin
Coordinates44.371, -91.09494
Functional classRural Minor Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36.4 US tons
Inventory rating21.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadH 15
Structure length26 ft (7.9 m)
Longest span11 ft (3.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic121 (2023)
Projected traffic130 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed7.5 mi (12 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$177,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Cth G over Curran Creek built?

It was built in 1936, making it 89 years old in 2025.

What condition is Cth G over Curran Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.

How much traffic does Cth G over Curran Creek carry?

About 121 vehicles per day (2023 count).

How long is Cth G over Curran Creek?

The structure is 26 ft (7.9 m) long with a longest span of 11 ft (3.5 m).

Who owns Cth G over Curran Creek?

It is owned by the County Highway Agency.