US Bridges

Csah 23 over Stream

Fair

Fillmore County, Minnesota · 0.6 MI S of JCT TH 16 · Structure no. 97249

Built
1992
33 years old
Condition
Fair
inspected April 2024
Type
Culvert
Concrete
Length
27 ft
2 main spans
Daily traffic
65
2013 count
Owner
County
County Highway Agency

About this bridge

Csah 23 over Stream is a concrete culvert carrying Csah 23 over Stream in Fillmore County, Minnesota. It was built in 1992, so it is 33 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 65 vehicles a day, projected to reach 65 by 2039. The structure is 27 ft (8.3 m) long. If it were closed, the detour would be 8.7 mi (14 km).

CarriesCsah 23
CrossesStream
Location0.6 MI S of JCT TH 16
RouteCounty Highway 23
Coordinates43.7213, -91.91437
Functional classRural Local

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59.4 US tons
Inventory rating39.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 25 or greater
Structure length27 ft (8.3 m)
Longest span10 ft (3.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic65 (2013)
Projected traffic65 by 2039
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 23 over Stream built?

It was built in 1992, making it 33 years old in 2025.

What condition is Csah 23 over Stream 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 April 2024.

How much traffic does Csah 23 over Stream carry?

About 65 vehicles per day (2013 count).

How long is Csah 23 over Stream?

The structure is 27 ft (8.3 m) long with a longest span of 10 ft (3.2 m).

Who owns Csah 23 over Stream?

It is owned by the County Highway Agency.