US Bridges

Csah 19 over Snake River

Good

Marshall County, Minnesota · 0.9 MI E of JCT Csah 17 · Structure no. 45569

Built
2005
20 years old
Condition
Good
inspected December 2024
Type
Slab
Concrete Continuous
Length
153 ft
3 main spans
Daily traffic
40
2010 count
Owner
County
County Highway Agency

About this bridge

Csah 19 over Snake River is a concrete continuous slab carrying Csah 19 over Snake River in Marshall County, Minnesota. It was built in 2005, so it is 20 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 40 vehicles a day, projected to reach 25 by 2030. The structure is 153 ft (46.6 m) long and 35 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCsah 19
CrossesSnake River
Location0.9 MI E of JCT Csah 17
RouteCounty Highway 19
Coordinates48.31135, -97.04836
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.3 US tons
Inventory rating54.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length153 ft (46.6 m)
Longest span60 ft (18.3 m)
Deck width35 ft (10.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40 (2010)
Projected traffic25 by 2030
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 19 over Snake River built?

It was built in 2005, making it 20 years old in 2025.

What condition is Csah 19 over Snake 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 December 2024.

How much traffic does Csah 19 over Snake River carry?

About 40 vehicles per day (2010 count).

How long is Csah 19 over Snake River?

The structure is 153 ft (46.6 m) long with a longest span of 60 ft (18.3 m) and a deck 35 ft wide.

Who owns Csah 19 over Snake River?

It is owned by the County Highway Agency.