US Bridges

Csah 16 over West Interceptor

Good

Roseau County, Minnesota · 2.0 MI W JCT Mn 310 · Structure no. 68J37

Built
2007
18 years old
Condition
Good
inspected October 2023
Type
Culvert
Concrete
Length
44 ft
2 main spans
Daily traffic
420
2016 count
Owner
Local
Other Local Agency

About this bridge

Csah 16 over West Interceptor is a concrete culvert carrying Csah 16 over West Interceptor in Roseau 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 420 vehicles a day, projected to reach 420 by 2039. The structure is 44 ft (13.5 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCsah 16
CrossesWest Interceptor
Location2.0 MI W JCT Mn 310
RouteCounty Highway 16
Coordinates48.87684, -95.81231
Functional classRural Minor Collector

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 inspectionOctober 2023
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 rating64.8 US tons
Inventory rating43.2 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadUnknown
Structure length44 ft (13.5 m)
Longest span14 ft (4.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic420 (2016)
Projected traffic420 by 2039
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerOther Local Agency
Maintained byOther Local 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 Csah 16 over West Interceptor built?

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

What condition is Csah 16 over West Interceptor 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 October 2023.

How much traffic does Csah 16 over West Interceptor carry?

About 420 vehicles per day (2016 count).

How long is Csah 16 over West Interceptor?

The structure is 44 ft (13.5 m) long with a longest span of 14 ft (4.3 m).

Who owns Csah 16 over West Interceptor?

It is owned by the Other Local Agency.