US Bridges

Csah 10 over S Br N Fk Whitewater R

Good

Olmsted County, Minnesota · 0.2 MI N of JCT Csah 2 · Structure no. 55J81

Built
2012
13 years old
Condition
Good
inspected October 2021
Type
Culvert
Concrete
Length
40 ft
3 main spans
Daily traffic
1,050
2014 count
Owner
County
County Highway Agency

About this bridge

Csah 10 over S Br N Fk Whitewater R is a concrete culvert carrying Csah 10 over S Br N Fk Whitewater R in Olmsted 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 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 1,050 vehicles a day, projected to reach 1,076 by 2034. The structure is 40 ft (12.2 m) long. If it were closed, the detour would be 8.1 mi (13 km).

CarriesCsah 10
CrossesS Br N Fk Whitewater R
Location0.2 MI N of JCT Csah 2
RouteCounty Highway 10
Coordinates44.08147, -92.16936
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionOctober 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy7: Better than present minimum 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 length40 ft (12.2 m)
Longest span15 ft (4.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,050 (2014)
Projected traffic1,076 by 2034
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 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 10 over S Br N Fk Whitewater R built?

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

What condition is Csah 10 over S Br N Fk Whitewater R 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 October 2021.

How much traffic does Csah 10 over S Br N Fk Whitewater R carry?

About 1,050 vehicles per day (2014 count).

How long is Csah 10 over S Br N Fk Whitewater R?

The structure is 40 ft (12.2 m) long with a longest span of 15 ft (4.5 m).

Who owns Csah 10 over S Br N Fk Whitewater R?

It is owned by the County Highway Agency.