US Bridges

T 69 over E Fk Lac Qui Parle River

PoorPosted for load

Lincoln County, Minnesota · 1.7 MI W of JCT TH 75 · Structure no. L2109

Built
1958
67 years old
Condition
Poor
inspected June 2024
Type
Slab
Wood or Timber
Length
26 ft
1 main span
Daily traffic
30
1973 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T 69 over E Fk Lac Qui Parle River is a wood or timber slab carrying T 69 over E Fk Lac Qui Parle River in Lincoln County, Minnesota. It was built in 1958, so it is 67 years old, older than the Minnesota average of 38.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 30 vehicles a day, projected to reach 30 by 2029. The structure is 26 ft (7.9 m) long and 22 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesT 69
CrossesE Fk Lac Qui Parle River
Location1.7 MI W of JCT TH 75
RouteCounty Highway 69
Coordinates44.60138, -96.31033
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating34.4 US tons
Inventory rating22 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadH 15
Structure length26 ft (7.9 m)
Longest span24 ft (7.3 m)
Deck width22 ft (6.7 m)
Roadway width20 ft (6.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30 (1973)
Projected traffic30 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$165 million
NavigationNo navigation control on waterway

Frequently asked questions

When was T 69 over E Fk Lac Qui Parle River built?

It was built in 1958, making it 67 years old in 2025.

What condition is T 69 over E Fk Lac Qui Parle River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in June 2024.

How much traffic does T 69 over E Fk Lac Qui Parle River carry?

About 30 vehicles per day (1973 count).

How long is T 69 over E Fk Lac Qui Parle River?

The structure is 26 ft (7.9 m) long with a longest span of 24 ft (7.3 m) and a deck 22 ft wide.

Who owns T 69 over E Fk Lac Qui Parle River?

It is owned by the Town or Township Highway Agency.