US Bridges

T 197 over Skunk Creek

PoorPosted for load

Jackson County, Minnesota · 0.8 MI S of JCT Csah 4 · Structure no. L8960

Built
1966
59 years old
Condition
Poor
inspected September 2024
Type
Slab
Wood or Timber
Length
50 ft
3 main spans
Daily traffic
25
1988 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T 197 over Skunk Creek is a wood or timber slab carrying T 197 over Skunk Creek in Jackson County, Minnesota. It was built in 1966, so it is 59 years old, older than the Minnesota average of 38.5 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. Its operating status is: posted for load restriction.

It carries about 25 vehicles a day, projected to reach 25 by 2029. The structure is 50 ft (15.2 m) long and 26 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesT 197
CrossesSkunk Creek
Location0.8 MI S of JCT Csah 4
RouteCounty Highway 197
Coordinates43.53228, -95.27472
Functional classRural Local

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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating21.6 US tons
Inventory rating12.6 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans3
Design loadUnknown
Structure length50 ft (15.2 m)
Longest span18 ft (5.5 m)
Deck width26 ft (8 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25 (1988)
Projected traffic25 by 2029
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$670 million (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was T 197 over Skunk Creek built?

It was built in 1966, making it 59 years old in 2025.

What condition is T 197 over Skunk 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 T 197 over Skunk Creek carry?

About 25 vehicles per day (1988 count).

How long is T 197 over Skunk Creek?

The structure is 50 ft (15.2 m) long with a longest span of 18 ft (5.5 m) and a deck 26 ft wide.

Who owns T 197 over Skunk Creek?

It is owned by the Town or Township Highway Agency.