US Bridges

T 831 over Stream

Good

Stearns County, Minnesota · 0.4 MI S JCT Csah 14 · Structure no. 73569

Built
2007
18 years old
Condition
Good
inspected January 2025
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
71 ft
1 main span
Daily traffic
7
2006 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T 831 over Stream is a prestressed concrete stringer/multi-beam or girder carrying T 831 over Stream in Stearns County, Minnesota. It was built in 2007, so it is 18 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 7 vehicles a day, projected to reach 7 by 2029. The structure is 71 ft (21.5 m) long and 31 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesT 831
CrossesStream
Location0.4 MI S JCT Csah 14
RouteCounty Highway 831
Coordinates45.52226, -94.77272
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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating68.2 US tons
Inventory rating40.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length71 ft (21.5 m)
Longest span66 ft (20 m)
Deck width31 ft (9.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7 (2006)
Projected traffic7 by 2029
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 831 over Stream built?

It was built in 2007, making it 18 years old in 2025.

What condition is T 831 over Stream 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 January 2025.

How much traffic does T 831 over Stream carry?

About 7 vehicles per day (2006 count).

How long is T 831 over Stream?

The structure is 71 ft (21.5 m) long with a longest span of 66 ft (20 m) and a deck 31 ft wide.

Who owns T 831 over Stream?

It is owned by the Town or Township Highway Agency.