US Bridges

T 615 over Ashley Creek

Poor

Stearns County, Minnesota · 0.9 MI W of JCT CR 184 · Structure no. 3534

Built
1959
66 years old
Condition
Poor
inspected December 2024
Type
Channel Beam
Prestressed Concrete
Length
25 ft
1 main span
Daily traffic
63
1986 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T 615 over Ashley Creek is a prestressed concrete channel beam carrying T 615 over Ashley Creek in Stearns County, Minnesota. It was built in 1959, so it is 66 years old, older than the Minnesota average of 38.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 63 vehicles a day, projected to reach 63 by 2029. The structure is 25 ft (7.6 m) long and 26 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesT 615
CrossesAshley Creek
Location0.9 MI W of JCT CR 184
RouteCounty Highway 615
Coordinates45.74482, -95.0759
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.7 US tons
Inventory rating36.9 US tons

Structure

Structure typeChannel Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length25 ft (7.6 m)
Longest span23 ft (7 m)
Deck width26 ft (7.8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic63 (1986)
Projected traffic63 by 2029
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 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 T 615 over Ashley Creek built?

It was built in 1959, making it 66 years old in 2025.

What condition is T 615 over Ashley Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in December 2024.

How much traffic does T 615 over Ashley Creek carry?

About 63 vehicles per day (1986 count).

How long is T 615 over Ashley Creek?

The structure is 25 ft (7.6 m) long with a longest span of 23 ft (7 m) and a deck 26 ft wide.

Who owns T 615 over Ashley Creek?

It is owned by the Town or Township Highway Agency.