US Bridges

T 410 over CO Ditch # 7

Good

Polk County, Minnesota · 0.9 MI N of JCT Csah 69 · Structure no. 60536

Built
1995
30 years old
Condition
Good
inspected October 2024
Type
Slab
Concrete
Length
47 ft
1 main span
Daily traffic
16
1973 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T 410 over CO Ditch # 7 is a concrete slab carrying T 410 over CO Ditch # 7 in Polk County, Minnesota. It was built in 1995, so it is 30 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 16 vehicles a day, projected to reach 16 by 2029. The structure is 47 ft (14.3 m) long and 31 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesT 410
CrossesCO Ditch # 7
Location0.9 MI N of JCT Csah 69
RouteCounty Highway 410
Coordinates48.14847, -96.86854
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65 US tons
Inventory rating39 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length47 ft (14.3 m)
Longest span44 ft (13.4 m)
Deck width31 ft (9.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16 (1973)
Projected traffic16 by 2029
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

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 410 over CO Ditch # 7 built?

It was built in 1995, making it 30 years old in 2025.

What condition is T 410 over CO Ditch # 7 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 2024.

How much traffic does T 410 over CO Ditch # 7 carry?

About 16 vehicles per day (1973 count).

How long is T 410 over CO Ditch # 7?

The structure is 47 ft (14.3 m) long with a longest span of 44 ft (13.4 m) and a deck 31 ft wide.

Who owns T 410 over CO Ditch # 7?

It is owned by the Town or Township Highway Agency.