US Bridges

T 399 over S Br Battle River

Good

Beltrami County, Minnesota · 0.1 MI S JCT Csah 38 · Structure no. 04523

Built
2005
20 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
59 ft
1 main span
Daily traffic
50
2004 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T 399 over S Br Battle River is a prestressed concrete stringer/multi-beam or girder carrying T 399 over S Br Battle River in Beltrami County, Minnesota. It was built in 2005, so it is 20 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 50 vehicles a day, projected to reach 50 by 2029. The structure is 59 ft (18 m) long and 31 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesT 399
CrossesS Br Battle River
Location0.1 MI S JCT Csah 38
RouteCounty Highway 399
Coordinates47.96564, -94.61187
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 protection7 GoodSome minor problems.
Last inspectionSeptember 2023
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating84.2 US tons
Inventory rating51.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length59 ft (18 m)
Longest span56 ft (17.2 m)
Deck width31 ft (9.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2004)
Projected traffic50 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 byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$1,000
NavigationNo navigation control on waterway

Frequently asked questions

When was T 399 over S Br Battle River built?

It was built in 2005, making it 20 years old in 2025.

What condition is T 399 over S Br Battle 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 September 2023.

How much traffic does T 399 over S Br Battle River carry?

About 50 vehicles per day (2004 count).

How long is T 399 over S Br Battle River?

The structure is 59 ft (18 m) long with a longest span of 56 ft (17.2 m) and a deck 31 ft wide.

Who owns T 399 over S Br Battle River?

It is owned by the Town or Township Highway Agency and maintained by the County Highway Agency.