US Bridges

Csah 2 over Rock River

Fair

Pipestone County, Minnesota · 0.8 MI E of JCT Csah 17 · Structure no. 59537

Built
2010
15 years old
Condition
Fair
inspected August 2024
Type
Slab
Concrete Continuous
Length
113 ft
3 main spans
Daily traffic
90
2022 count
Owner
County
County Highway Agency

About this bridge

Csah 2 over Rock River is a concrete continuous slab carrying Csah 2 over Rock River in Pipestone County, Minnesota. It was built in 2010, so it is 15 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 90 vehicles a day, projected to reach 77 by 2042. The structure is 113 ft (34.3 m) long and 31 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCsah 2
CrossesRock River
Location0.8 MI E of JCT Csah 17
RouteCounty Highway 2
Coordinates43.92125, -96.1292
Functional classRural Minor 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to 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 rating73.7 US tons
Inventory rating44.3 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length113 ft (34.3 m)
Longest span42 ft (12.8 m)
Deck width31 ft (9.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic90 (2022)
Projected traffic77 by 2042
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

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 Rock River built?

It was built in 2010, making it 15 years old in 2025.

What condition is Csah 2 over Rock River 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 August 2024.

How much traffic does Csah 2 over Rock River carry?

About 90 vehicles per day (2022 count).

How long is Csah 2 over Rock River?

The structure is 113 ft (34.3 m) long with a longest span of 42 ft (12.8 m) and a deck 31 ft wide.

Who owns Csah 2 over Rock River?

It is owned by the County Highway Agency.