US Bridges

CR 105 over S Br Two Rivers

FairPosted for load

Roseau County, Minnesota · 0.2 MI S of JCT TH 11 · Structure no. 7516

Built
1955
70 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
53 ft
2 main spans
Daily traffic
35
2012 count
Owner
County
County Highway Agency

About this bridge

CR 105 over S Br Two Rivers is a steel stringer/multi-beam or girder carrying CR 105 over S Br Two Rivers in Roseau County, Minnesota. It was built in 1955, so it is 70 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 6 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 35 vehicles a day, projected to reach 35 by 2039. The structure is 53 ft (16.2 m) long and 23 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesCR 105
CrossesS Br Two Rivers
Location0.2 MI S of JCT TH 11
RouteCounty Highway 105
Coordinates48.65249, -96.34524
Functional classRural 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 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 adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating20.7 US tons
Inventory rating16.1 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans2
Design loadUnknown
Structure length53 ft (16.2 m)
Longest span26 ft (7.8 m)
Deck width23 ft (7.1 m)
Roadway width23 ft (7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35 (2012)
Projected traffic35 by 2039
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 CR 105 over S Br Two Rivers built?

It was built in 1955, making it 70 years old in 2025.

What condition is CR 105 over S Br Two Rivers 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 October 2024.

How much traffic does CR 105 over S Br Two Rivers carry?

About 35 vehicles per day (2012 count).

How long is CR 105 over S Br Two Rivers?

The structure is 53 ft (16.2 m) long with a longest span of 26 ft (7.8 m) and a deck 23 ft wide.

Who owns CR 105 over S Br Two Rivers?

It is owned by the County Highway Agency.