US Bridges

Csah 1 over Elk Creek

Good

Nobles County, Minnesota · 1.3 MI N of JCT Csah 36 · Structure no. 53J74

Built
2011
14 years old
Condition
Good
inspected November 2023
Type
Culvert
Concrete
Length
48 ft
3 main spans
Daily traffic
660
2019 count
Owner
County
County Highway Agency

About this bridge

Csah 1 over Elk Creek is a concrete culvert carrying Csah 1 over Elk Creek in Nobles County, Minnesota. It was built in 2011, so it is 14 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 660 vehicles a day, projected to reach 560 by 2039. The structure is 48 ft (14.5 m) long. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCsah 1
CrossesElk Creek
Location1.3 MI N of JCT Csah 36
RouteCounty Highway 1
Coordinates43.67841, -95.45307
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 protection9 ExcellentNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.8 US tons
Inventory rating43.2 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 25 or greater
Structure length48 ft (14.5 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 traffic660 (2019)
Projected traffic560 by 2039
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 1 over Elk Creek built?

It was built in 2011, making it 14 years old in 2025.

What condition is Csah 1 over Elk 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 November 2023.

How much traffic does Csah 1 over Elk Creek carry?

About 660 vehicles per day (2019 count).

How long is Csah 1 over Elk Creek?

The structure is 48 ft (14.5 m) long with a longest span of 16 ft (4.9 m).

Who owns Csah 1 over Elk Creek?

It is owned by the County Highway Agency.