US Bridges

T 284 over Bear Creek

Fair

Mower County, Minnesota · 0.3 MI W of JCT TH 63 · Structure no. 50570

Built
1995
30 years old
Condition
Fair
inspected July 2024
Type
Slab
Concrete Continuous
Length
130 ft
3 main spans
Daily traffic
40
1995 count
Owner
County
County Highway Agency

About this bridge

T 284 over Bear Creek is a concrete continuous slab carrying T 284 over Bear Creek in Mower County, Minnesota. It was built in 1995, so it is 30 years old, younger 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 40 vehicles a day, projected to reach 40 by 2029. The structure is 130 ft (39.5 m) long and 31 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesT 284
CrossesBear Creek
Location0.3 MI W of JCT TH 63
RouteCounty Highway 284
Coordinates43.74685, -92.48373
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating101.2 US tons
Inventory rating60.5 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length130 ft (39.5 m)
Longest span49 ft (14.9 m)
Deck width31 ft (9.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40 (1995)
Projected traffic40 by 2029
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 T 284 over Bear Creek built?

It was built in 1995, making it 30 years old in 2025.

What condition is T 284 over Bear Creek 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 July 2024.

How much traffic does T 284 over Bear Creek carry?

About 40 vehicles per day (1995 count).

How long is T 284 over Bear Creek?

The structure is 130 ft (39.5 m) long with a longest span of 49 ft (14.9 m) and a deck 31 ft wide.

Who owns T 284 over Bear Creek?

It is owned by the County Highway Agency.