US Bridges

Csah 12 over Camp Creek

Fair

Fillmore County, Minnesota · 0.1 MI W of JCT TH 52 · Structure no. 23557

Built
1997
28 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
89 ft
1 main span
Daily traffic
1,750
2017 count
Owner
County
County Highway Agency

About this bridge

Csah 12 over Camp Creek is a prestressed concrete stringer/multi-beam or girder carrying Csah 12 over Camp Creek in Fillmore County, Minnesota. It was built in 1997, so it is 28 years old, younger than the Minnesota average of 38.5 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 1,750 vehicles a day, projected to reach 1,750 by 2039. The structure is 89 ft (27.1 m) long and 57 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCsah 12
CrossesCamp Creek
Location0.1 MI W of JCT TH 52
RouteCounty Highway 12
Coordinates43.67015, -92.0644
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80.1 US tons
Inventory rating47 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length89 ft (27.1 m)
Longest span87 ft (26.6 m)
Deck width57 ft (17.4 m)
Roadway width43 ft (13.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,750 (2017)
Projected traffic1,750 by 2039
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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 12 over Camp Creek built?

It was built in 1997, making it 28 years old in 2025.

What condition is Csah 12 over Camp 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 April 2024.

How much traffic does Csah 12 over Camp Creek carry?

About 1,750 vehicles per day (2017 count).

How long is Csah 12 over Camp Creek?

The structure is 89 ft (27.1 m) long with a longest span of 87 ft (26.6 m) and a deck 57 ft wide.

Who owns Csah 12 over Camp Creek?

It is owned by the County Highway Agency.