US Bridges

Csah 30 over S Fk Yellow Bank River

Good

Lac qui Parle County, Minnesota · 0.6 MI E of JCT Csah 3 · Structure no. 37544

Built
1999
26 years old
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
103 ft
1 main span
Daily traffic
395
2016 count
Owner
County
County Highway Agency

About this bridge

Csah 30 over S Fk Yellow Bank River is a prestressed concrete stringer/multi-beam or girder carrying Csah 30 over S Fk Yellow Bank River in Lac qui Parle County, Minnesota. It was built in 1999, so it is 26 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 395 vehicles a day, projected to reach 395 by 2039. The structure is 103 ft (31.3 m) long and 38 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCsah 30
CrossesS Fk Yellow Bank River
Location0.6 MI E of JCT Csah 3
RouteCounty Highway 30
Coordinates45.13927, -96.36123
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
Deck8 Very GoodNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79.1 US tons
Inventory rating42.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length103 ft (31.3 m)
Longest span101 ft (30.8 m)
Deck width38 ft (11.7 m)
Roadway width35 ft (10.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic395 (2016)
Projected traffic395 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 30 over S Fk Yellow Bank River built?

It was built in 1999, making it 26 years old in 2025.

What condition is Csah 30 over S Fk Yellow Bank 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 July 2024.

How much traffic does Csah 30 over S Fk Yellow Bank River carry?

About 395 vehicles per day (2016 count).

How long is Csah 30 over S Fk Yellow Bank River?

The structure is 103 ft (31.3 m) long with a longest span of 101 ft (30.8 m) and a deck 38 ft wide.

Who owns Csah 30 over S Fk Yellow Bank River?

It is owned by the County Highway Agency.