US Bridges

Csah 25 over Redwood River

Good

Murray County, Minnesota · 0.3 MI N of JCT Csah 18 · Structure no. 51J58

Built
2022
3 years old
Condition
Good
inspected October 2023
Type
Culvert
Concrete
Length
30 ft
2 main spans
Daily traffic
30
2009 count
Owner
County
County Highway Agency

About this bridge

Csah 25 over Redwood River is a concrete culvert carrying Csah 25 over Redwood River in Murray County, Minnesota. It was built in 2022, so it is 3 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 30 vehicles a day, projected to reach 30 by 2029. The structure is 30 ft (9.1 m) long. If it were closed, the detour would be 6.8 mi (11 km).

Location

Open in Google Maps
CarriesCsah 25
CrossesRedwood River
Location0.3 MI N of JCT Csah 18
RouteCounty Highway 25
CountyMurray County
StateMinnesota
Coordinates44.15736, -96.02407
Functional classRural Local

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 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable 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 spans2
Design loadHL 93
Structure length30 ft (9.1 m)
Longest span14 ft (4.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30 (2009)
Projected traffic30 by 2029
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Csah 25 over Redwood River built?

It was built in 2022, making it 3 years old in 2025.

What condition is Csah 25 over Redwood River 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 2023.

How much traffic does Csah 25 over Redwood River carry?

About 30 vehicles per day (2009 count).

How long is Csah 25 over Redwood River?

The structure is 30 ft (9.1 m) long with a longest span of 14 ft (4.3 m).

Who owns Csah 25 over Redwood River?

It is owned by the County Highway Agency.