US Bridges

Csah 40 over Trib to Root River

Fair

Fillmore County, Minnesota · 0.3 MI E of JCT TH 52 · Structure no. 23J32

Built
2004
21 years old
Condition
Fair
inspected April 2021
Type
Culvert
Concrete
Length
27 ft
2 main spans
Daily traffic
220
2017 count
Owner
County
County Highway Agency

About this bridge

Csah 40 over Trib to Root River is a concrete culvert carrying Csah 40 over Trib to Root River in Fillmore County, Minnesota. It was built in 2004, so it is 21 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 220 vehicles a day, projected to reach 220 by 2039. The structure is 27 ft (8.3 m) long. If it were closed, the detour would be 5 mi (8 km).

Location

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CarriesCsah 40
CrossesTrib to Root River
Location0.3 MI E of JCT TH 52
RouteCounty Highway 40
CountyFillmore County
StateMinnesota
Coordinates43.83193, -92.14527
Functional classRural Minor Collector

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 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.6 US tons
Inventory rating45 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 25 or greater
Structure length27 ft (8.3 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic220 (2017)
Projected traffic220 by 2039
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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$1,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Csah 40 over Trib to Root River built?

It was built in 2004, making it 21 years old in 2025.

What condition is Csah 40 over Trib to Root River 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 2021.

How much traffic does Csah 40 over Trib to Root River carry?

About 220 vehicles per day (2017 count).

How long is Csah 40 over Trib to Root River?

The structure is 27 ft (8.3 m) long with a longest span of 12 ft (3.7 m).

Who owns Csah 40 over Trib to Root River?

It is owned by the County Highway Agency.