US Bridges

T 69 over Stream

Fair

Mower County, Minnesota · 0.4 MI N of JCT Csah 4 · Structure no. 95698

Built
1988
37 years old
Condition
Fair
inspected June 2023
Type
Culvert
Concrete
Length
42 ft
3 main spans
Daily traffic
45
1988 count
Owner
County
County Highway Agency

About this bridge

T 69 over Stream is a concrete culvert carrying T 69 over Stream in Mower County, Minnesota. It was built in 1988, so it is 37 years old, younger than the Minnesota average of 38.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 45 vehicles a day, projected to reach 45 by 2029. The structure is 42 ft (12.7 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesT 69
CrossesStream
Location0.4 MI N of JCT Csah 4
RouteCounty Highway 69
Coordinates43.60639, -93.02937
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.4 US tons
Inventory rating39.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length42 ft (12.7 m)
Longest span10 ft (3.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic45 (1988)
Projected traffic45 by 2029
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

OwnerCounty Highway Agency
Maintained byCounty 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 69 over Stream built?

It was built in 1988, making it 37 years old in 2025.

What condition is T 69 over Stream in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2023.

How much traffic does T 69 over Stream carry?

About 45 vehicles per day (1988 count).

How long is T 69 over Stream?

The structure is 42 ft (12.7 m) long with a longest span of 10 ft (3.1 m).

Who owns T 69 over Stream?

It is owned by the County Highway Agency.