US Bridges

CR 63 over Cottonwood River

Good

Lyon County, Minnesota · 2.0 MI S of JCT Csah 2 · Structure no. 42543

Built
1991
34 years old
Condition
Good
inspected October 2023
Type
Tee Beam
Prestressed Concrete
Length
84 ft
2 main spans
Daily traffic
38
2022 count
Owner
County
County Highway Agency

About this bridge

CR 63 over Cottonwood River is a prestressed concrete tee beam carrying CR 63 over Cottonwood River in Lyon County, Minnesota. It was built in 1991, so it is 34 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 38 vehicles a day, projected to reach 60 by 2042. The structure is 84 ft (25.5 m) long and 32 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCR 63
CrossesCottonwood River
Location2.0 MI S of JCT Csah 2
RouteCounty Highway 63
Coordinates44.2824, -95.83643
Functional classRural Local

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating78 US tons
Inventory rating45.4 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans2
Design loadHS 25 or greater
Structure length84 ft (25.5 m)
Longest span41 ft (12.5 m)
Deck width32 ft (9.8 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic38 (2022)
Projected traffic60 by 2042
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 63 over Cottonwood River built?

It was built in 1991, making it 34 years old in 2025.

What condition is CR 63 over Cottonwood 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 October 2023.

How much traffic does CR 63 over Cottonwood River carry?

About 38 vehicles per day (2022 count).

How long is CR 63 over Cottonwood River?

The structure is 84 ft (25.5 m) long with a longest span of 41 ft (12.5 m) and a deck 32 ft wide.

Who owns CR 63 over Cottonwood River?

It is owned by the County Highway Agency.