US Bridges

CR 85 over Chanarambie Creek

Fair

Murray County, Minnesota · 0.1 MI S of JCT Csah 4 · Structure no. L1569

Built
1927
98 years old
Condition
Fair
inspected October 2024
Type
Culvert
Concrete
Length
34 ft
3 main spans
Daily traffic
45
2017 count
Owner
County
County Highway Agency

About this bridge

CR 85 over Chanarambie Creek is a concrete culvert carrying CR 85 over Chanarambie Creek in Murray County, Minnesota. It was built in 1927, so it is 98 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 5 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 2039. The structure is 34 ft (10.4 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCR 85
CrossesChanarambie Creek
Location0.1 MI S of JCT Csah 4
RouteCounty Highway 85
Coordinates43.91074, -96.03422
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.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.5 US tons
Inventory rating27.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadUnknown
Structure length34 ft (10.4 m)
Longest span11 ft (3.4 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic45 (2017)
Projected traffic45 by 2039
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 85 over Chanarambie Creek built?

It was built in 1927, making it 98 years old in 2025.

What condition is CR 85 over Chanarambie Creek 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 85 over Chanarambie Creek carry?

About 45 vehicles per day (2017 count).

How long is CR 85 over Chanarambie Creek?

The structure is 34 ft (10.4 m) long with a longest span of 11 ft (3.4 m) and a deck 28 ft wide.

Who owns CR 85 over Chanarambie Creek?

It is owned by the County Highway Agency.