US Bridges

T 155 over Spring Creek (jd # 29)

Good

Brown County, Minnesota · 0.8 MI E of JCT Csah 8 · Structure no. 08J19

Built
2017
8 years old
Condition
Good
inspected November 2024
Type
Culvert
Concrete
Length
26 ft
2 main spans
Daily traffic
49
2017 count
Owner
County
County Highway Agency

About this bridge

T 155 over Spring Creek (jd # 29) is a concrete culvert carrying T 155 over Spring Creek (jd # 29) in Brown County, Minnesota. It was built in 2017, so it is 8 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 49 vehicles a day, projected to reach 49 by 2037. The structure is 26 ft (8 m) long. If it were closed, the detour would be 3.1 mi (5 km).

CarriesT 155
CrossesSpring Creek (jd # 29)
Location0.8 MI E of JCT Csah 8
RouteCounty Highway 155
Coordinates44.39823, -94.76882
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHL 93
Structure length26 ft (8 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic49 (2017)
Projected traffic49 by 2037
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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was T 155 over Spring Creek (jd # 29) built?

It was built in 2017, making it 8 years old in 2025.

What condition is T 155 over Spring Creek (jd # 29) 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 November 2024.

How much traffic does T 155 over Spring Creek (jd # 29) carry?

About 49 vehicles per day (2017 count).

How long is T 155 over Spring Creek (jd # 29)?

The structure is 26 ft (8 m) long with a longest span of 12 ft (3.7 m).

Who owns T 155 over Spring Creek (jd # 29)?

It is owned by the County Highway Agency.