US Bridges

Csah 11 over Little Beaver Creek

Good

Rock County, Minnesota · 0.7 MI N of JCT Csah 20 · Structure no. 67K49

Built
2024
1 years old
Condition
Good
inspected May 2024
Type
Culvert
Concrete
Length
53 ft
3 main spans
Daily traffic
61
2022 count
Owner
County
County Highway Agency

About this bridge

Csah 11 over Little Beaver Creek is a concrete culvert carrying Csah 11 over Little Beaver Creek in Rock County, Minnesota. It was built in 2024, so it is 1 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 61 vehicles a day, projected to reach 67 by 2042. The structure is 53 ft (16.1 m) long. If it were closed, the detour would be 8.1 mi (13 km).

CarriesCsah 11
CrossesLittle Beaver Creek
Location0.7 MI N of JCT Csah 20
RouteCounty Highway 11
Coordinates43.72849, -96.25224
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal 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 typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHL 93
Structure length53 ft (16.1 m)
Longest span16 ft (4.9 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic61 (2022)
Projected traffic67 by 2042
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Csah 11 over Little Beaver Creek built?

It was built in 2024, making it 1 years old in 2025.

What condition is Csah 11 over Little Beaver 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 May 2024.

How much traffic does Csah 11 over Little Beaver Creek carry?

About 61 vehicles per day (2022 count).

How long is Csah 11 over Little Beaver Creek?

The structure is 53 ft (16.1 m) long with a longest span of 16 ft (4.9 m).

Who owns Csah 11 over Little Beaver Creek?

It is owned by the County Highway Agency.