US Bridges

T 250 over Marsh River

Good

Norman County, Minnesota · 0.1 MI S of JCT TH 200 · Structure no. 54011

Built
2014
11 years old
Condition
Good
inspected August 2024
Type
Slab
Concrete Continuous
Length
71 ft
2 main spans
Daily traffic
4
2014 count
Owner
State
State Highway Agency

About this bridge

T 250 over Marsh River is a concrete continuous slab carrying T 250 over Marsh River in Norman County, Minnesota. It was built in 2014, so it is 11 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 4 vehicles a day, projected to reach 65 by 2033. The structure is 71 ft (21.6 m) long and 33 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesT 250
CrossesMarsh River
Location0.1 MI S of JCT TH 200
RouteCounty Highway 250
Coordinates47.29586, -96.56327
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.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 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 adequacy6: Equal to present minimum criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating46.7 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length71 ft (21.6 m)
Longest span34 ft (10.5 m)
Deck width33 ft (10.2 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4 (2014)
Projected traffic65 by 2033
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

OwnerState Highway Agency
Maintained byState 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 250 over Marsh River built?

It was built in 2014, making it 11 years old in 2025.

What condition is T 250 over Marsh 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 August 2024.

How much traffic does T 250 over Marsh River carry?

About 4 vehicles per day (2014 count).

How long is T 250 over Marsh River?

The structure is 71 ft (21.6 m) long with a longest span of 34 ft (10.5 m) and a deck 33 ft wide.

Who owns T 250 over Marsh River?

It is owned by the State Highway Agency.