T 166 over Stream

Good

Redwood County, Minnesota · 0.1 MI S of JCT CR 52 · Structure no. 64J45

Built: 2015; 10 years old
Condition: Good; inspected November 2022
Type: Culvert; Concrete
Length: 26 ft; 2 main spans
Daily traffic: 49; 2013 count
Owner: Town / Township; Town or Township Highway Agency

About this bridge

T 166 over Stream is a concrete culvert carrying T 166 over Stream in Redwood County, Minnesota. It was built in 2015, so it is 10 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 49 vehicles a day, projected to reach 49 by 2033. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 3.1 mi (5 km).

Location

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CarriesT 166

CrossesStream

Location0.1 MI S of JCT CR 52

RouteCounty Highway 166

CountyRedwood County

StateMinnesota

Coordinates44.25204, -95.49269

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.

Component	Rating	Meaning
Channel and channel protection	6 Satisfactory	Structural elements show some minor deterioration.
Culvert	8 Very Good	No problems noted.

Last inspectionNovember 2022

Inspection intervalevery 48 months

Operating statusOpen, no restriction

ScourFoundations stable; scour above top of footing

Structural evaluation8: Equal to present desirable criteria

Waterway adequacy7: Better than present minimum criteria

Approach roadway alignment8: Equal to present desirable criteria

Operating rating46.4 US tons

Inventory rating35.7 US tons

Structure

Structure typeCulvert

MaterialConcrete

DeckNot applicable

Main spans2

Design loadHL 93

Structure length26 ft (7.9 m)

Longest span12 ft (3.7 m)

Deck width0 ft (0 m)

Roadway width0 ft (0 m)

Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic49 (2013)

Projected traffic49 by 2033

Trucks—

Lanes on structure2

Traffic directionOne-lane bridge for two-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 166 over Stream built?

It was built in 2015, making it 10 years old in 2025.

What condition is T 166 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 November 2022.

How much traffic does T 166 over Stream carry?

About 49 vehicles per day (2013 count).

How long is T 166 over Stream?

The structure is 26 ft (7.9 m) long with a longest span of 12 ft (3.7 m).

Who owns T 166 over Stream?

It is owned by the Town or Township Highway Agency.