US Bridges

Csah 2 over Coolridge Creek

GoodPosted for load

Winona County, Minnesota · 1.6 MI SE of JCT Csah 29 · Structure no. 85525

Built
1981
44 years old
Condition
Good
inspected October 2024
Type
Slab
Wood or Timber
Length
35 ft
1 main span
Daily traffic
85
2015 count
Owner
County
County Highway Agency

About this bridge

Csah 2 over Coolridge Creek is a wood or timber slab carrying Csah 2 over Coolridge Creek in Winona County, Minnesota. It was built in 1981, so it is 44 years old, older than the Minnesota average of 38.5 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. Its operating status is: posted for load restriction.

It carries about 85 vehicles a day, projected to reach 85 by 2039. The structure is 35 ft (10.7 m) long and 34 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCsah 2
CrossesCoolridge Creek
Location1.6 MI SE of JCT Csah 29
RouteCounty Highway 2
Coordinates43.87434, -91.87549
Functional classRural 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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51 US tons
Inventory rating35.5 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadHS 20
Structure length35 ft (10.7 m)
Longest span30 ft (9.1 m)
Deck width34 ft (10.4 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic85 (2015)
Projected traffic85 by 2039
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Csah 2 over Coolridge Creek built?

It was built in 1981, making it 44 years old in 2025.

What condition is Csah 2 over Coolridge 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 October 2024.

How much traffic does Csah 2 over Coolridge Creek carry?

About 85 vehicles per day (2015 count).

How long is Csah 2 over Coolridge Creek?

The structure is 35 ft (10.7 m) long with a longest span of 30 ft (9.1 m) and a deck 34 ft wide.

Who owns Csah 2 over Coolridge Creek?

It is owned by the County Highway Agency.