US Bridges

Csah 11 over West Chaska Creek

Fair

Carver County, Minnesota · 0.4 MI N of CR 140 · Structure no. 10J25

Built
2012
13 years old
Condition
Fair
inspected October 2024
Type
Culvert
Concrete
Length
26 ft
2 main spans
Daily traffic
4,150
2018 count
Owner
County
County Highway Agency

About this bridge

Csah 11 over West Chaska Creek is a concrete culvert carrying Csah 11 over West Chaska Creek in Carver County, Minnesota. It was built in 2012, so it is 13 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 4,150 vehicles a day, projected to reach 1,900 by 2038. The structure is 26 ft (7.8 m) long. If it were closed, the detour would be 6.2 mi (10 km).

CarriesCsah 11
CrossesWest Chaska Creek
Location0.4 MI N of CR 140
RouteCounty Highway 11
Coordinates44.7968, -93.64706
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHL 93
Structure length26 ft (7.8 m)
Longest span12 ft (3.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,150 (2018)
Projected traffic1,900 by 2038
Trucks—
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed6.2 mi (10 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 11 over West Chaska Creek built?

It was built in 2012, making it 13 years old in 2025.

What condition is Csah 11 over West Chaska 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 October 2024.

How much traffic does Csah 11 over West Chaska Creek carry?

About 4,150 vehicles per day (2018 count).

How long is Csah 11 over West Chaska Creek?

The structure is 26 ft (7.8 m) long with a longest span of 12 ft (3.8 m).

Who owns Csah 11 over West Chaska Creek?

It is owned by the County Highway Agency.