US Bridges

Csah 9 over Chetamba Creek

Good

Renville County, Minnesota · 0.5 MI S of JCT CR 64 · Structure no. 65562

Built
2009
16 years old
Condition
Good
inspected September 2024
Type
Slab
Concrete Continuous
Length
93 ft
3 main spans
Daily traffic
345
2019 count
Owner
County
County Highway Agency

About this bridge

Csah 9 over Chetamba Creek is a concrete continuous slab carrying Csah 9 over Chetamba Creek in Renville County, Minnesota. It was built in 2009, so it is 16 years old, younger 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.

It carries about 345 vehicles a day, projected to reach 365 by 2039. The structure is 93 ft (28.3 m) long and 43 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCsah 9
CrossesChetamba Creek
Location0.5 MI S of JCT CR 64
RouteCounty Highway 9
Coordinates44.86923, -95.34217
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length93 ft (28.3 m)
Longest span34 ft (10.4 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic345 (2019)
Projected traffic365 by 2039
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 9 over Chetamba Creek built?

It was built in 2009, making it 16 years old in 2025.

What condition is Csah 9 over Chetamba 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 September 2024.

How much traffic does Csah 9 over Chetamba Creek carry?

About 345 vehicles per day (2019 count).

How long is Csah 9 over Chetamba Creek?

The structure is 93 ft (28.3 m) long with a longest span of 34 ft (10.4 m) and a deck 43 ft wide.

Who owns Csah 9 over Chetamba Creek?

It is owned by the County Highway Agency.