US Bridges

CR 75 over Eagle Lake Outlet

Fair

Sherburne County, Minnesota · 0.5 MI N of JCT CR 81 · Structure no. 1960

Built
1955
70 years old
Condition
Fair
inspected October 2024
Type
Culvert
Concrete
Length
28 ft
1 main span
Daily traffic
1,250
2020 count
Owner
County
County Highway Agency

About this bridge

CR 75 over Eagle Lake Outlet is a concrete culvert carrying CR 75 over Eagle Lake Outlet in Sherburne County, Minnesota. It was built in 1955, so it is 70 years old, older 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 1,250 vehicles a day, projected to reach 1,300 by 2040. The structure is 28 ft (8.5 m) long. If it were closed, the detour would be 5 mi (8 km).

CarriesCR 75
CrossesEagle Lake Outlet
Location0.5 MI N of JCT CR 81
RouteCounty Highway 75
Coordinates45.38843, -93.75259
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 protection7 GoodSome minor problems.
Culvert6 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 evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.5 US tons
Inventory rating36.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadUnknown
Structure length28 ft (8.5 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,250 (2020)
Projected traffic1,300 by 2040
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 CR 75 over Eagle Lake Outlet built?

It was built in 1955, making it 70 years old in 2025.

What condition is CR 75 over Eagle Lake Outlet 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 October 2024.

How much traffic does CR 75 over Eagle Lake Outlet carry?

About 1,250 vehicles per day (2020 count).

How long is CR 75 over Eagle Lake Outlet?

The structure is 28 ft (8.5 m) long with a longest span of 10 ft (3 m).

Who owns CR 75 over Eagle Lake Outlet?

It is owned by the County Highway Agency.