US Bridges

Csah 14 over Sauk River

PoorPosted for load

Stearns County, Minnesota · 0.5 MI SW of JCT CSAH12 · Structure no. 73503

Built
1965
60 years old
Condition
Poor
inspected January 2025
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
162 ft
3 main spans
Daily traffic
560
2017 count
Owner
County
County Highway Agency

About this bridge

Csah 14 over Sauk River is a steel continuous stringer/multi-beam or girder carrying Csah 14 over Sauk River in Stearns County, Minnesota. It was built in 1965, so it is 60 years old, older than the Minnesota average of 38.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 560 vehicles a day, projected to reach 560 by 2039. The structure is 162 ft (49.5 m) long and 32 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

CarriesCsah 14
CrossesSauk River
Location0.5 MI SW of JCT CSAH12
RouteCounty Highway 14
Coordinates45.52914, -94.77441
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2025
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating28.8 US tons
Inventory rating17.3 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length162 ft (49.5 m)
Longest span57 ft (17.4 m)
Deck width32 ft (9.8 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic560 (2017)
Projected traffic560 by 2039
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.9 mi (24 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 14 over Sauk River built?

It was built in 1965, making it 60 years old in 2025.

What condition is Csah 14 over Sauk River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in January 2025.

How much traffic does Csah 14 over Sauk River carry?

About 560 vehicles per day (2017 count).

How long is Csah 14 over Sauk River?

The structure is 162 ft (49.5 m) long with a longest span of 57 ft (17.4 m) and a deck 32 ft wide.

Who owns Csah 14 over Sauk River?

It is owned by the County Highway Agency.