US Bridges

CR 103 over Cedar Run

Fair

Martin County, Minnesota · 0.6 MI S of N. Co. Line · Structure no. 91410

Built
1978
47 years old
Condition
Fair
inspected October 2024
Type
Culvert
Concrete
Length
28 ft
2 main spans
Daily traffic
94
2022 count
Owner
County
County Highway Agency

About this bridge

CR 103 over Cedar Run is a concrete culvert carrying CR 103 over Cedar Run in Martin County, Minnesota. It was built in 1978, so it is 47 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.

It carries about 94 vehicles a day, projected to reach 55 by 2042. The structure is 28 ft (8.5 m) long. If it were closed, the detour would be 3.1 mi (5 km).

Location

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CarriesCR 103
CrossesCedar Run
Location0.6 MI S of N. Co. Line
RouteCounty Highway 103
CountyMartin County
StateMinnesota
Coordinates43.83914, -94.83445
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.4 US tons
Inventory rating39.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length28 ft (8.5 m)
Longest span11 ft (3.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic94 (2022)
Projected traffic55 by 2042
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 CR 103 over Cedar Run built?

It was built in 1978, making it 47 years old in 2025.

What condition is CR 103 over Cedar Run 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 103 over Cedar Run carry?

About 94 vehicles per day (2022 count).

How long is CR 103 over Cedar Run?

The structure is 28 ft (8.5 m) long with a longest span of 11 ft (3.5 m).

Who owns CR 103 over Cedar Run?

It is owned by the County Highway Agency.