US Bridges

T 87 over Chippewa River

Good

Chippewa County, Minnesota · 1.8 MI N of JCT Csah 15 · Structure no. 12555

Built
2019
6 years old
Condition
Good
inspected October 2024
Type
Slab
Concrete Continuous
Length
128 ft
3 main spans
Daily traffic
49
2019 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T 87 over Chippewa River is a concrete continuous slab carrying T 87 over Chippewa River in Chippewa County, Minnesota. It was built in 2019, so it is 6 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 49 vehicles a day, projected to reach 49 by 2039. The structure is 128 ft (38.9 m) long and 31 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesT 87
CrossesChippewa River
Location1.8 MI N of JCT Csah 15
RouteCounty Highway 87
Coordinates44.9755, -95.7364
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating58.5 US tons
Inventory rating45.3 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length128 ft (38.9 m)
Longest span48 ft (14.6 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic49 (2019)
Projected traffic49 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

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was T 87 over Chippewa River built?

It was built in 2019, making it 6 years old in 2025.

What condition is T 87 over Chippewa 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 2024.

How much traffic does T 87 over Chippewa River carry?

About 49 vehicles per day (2019 count).

How long is T 87 over Chippewa River?

The structure is 128 ft (38.9 m) long with a longest span of 48 ft (14.6 m) and a deck 31 ft wide.

Who owns T 87 over Chippewa River?

It is owned by the Town or Township Highway Agency.