US Bridges

Loc 1 over Straight River

FairPosted for load

Rice County, Minnesota · 0.1 MI S of JCT TH 60 · Structure no. 5759

Built
1942
83 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
138 ft
3 main spans
Daily traffic
300
1986 count
Owner
City
City or Municipal Highway Agency

About this bridge

Loc 1 over Straight River is a steel stringer/multi-beam or girder carrying Loc 1 over Straight River in Rice County, Minnesota. It was built in 1942, so it is 83 years old, older 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 300 vehicles a day, projected to reach 300 by 2029. The structure is 138 ft (42 m) long and 30 ft wide. If it were closed, the detour would be 123 mi (198 km).

CarriesLoc 1
CrossesStraight River
Location0.1 MI S of JCT TH 60
Coordinates44.29043, -93.26386
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 2024
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 adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating28.1 US tons
Inventory rating16.6 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length138 ft (42 m)
Longest span53 ft (16.2 m)
Deck width30 ft (9.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic300 (1986)
Projected traffic300 by 2029
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed123 mi (198 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Loc 1 over Straight River built?

It was built in 1942, making it 83 years old in 2025.

What condition is Loc 1 over Straight 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 2024.

How much traffic does Loc 1 over Straight River carry?

About 300 vehicles per day (1986 count).

How long is Loc 1 over Straight River?

The structure is 138 ft (42 m) long with a longest span of 53 ft (16.2 m) and a deck 30 ft wide.

Who owns Loc 1 over Straight River?

It is owned by the City or Municipal Highway Agency.