US Bridges

CR 61 over N Br Jack Creek

FairPosted for load

Jackson County, Minnesota · 0.4 MI S of JCT Csah 24 · Structure no. 32508

Built
1969
56 years old
Condition
Fair
inspected October 2023
Type
Slab
Wood or Timber
Length
54 ft
3 main spans
Daily traffic
40
2020 count
Owner
County
County Highway Agency

About this bridge

CR 61 over N Br Jack Creek is a wood or timber slab carrying CR 61 over N Br Jack Creek in Jackson County, Minnesota. It was built in 1969, so it is 56 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. Its operating status is: posted for load restriction.

It carries about 40 vehicles a day, projected to reach 30 by 2040. The structure is 54 ft (16.5 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesCR 61
CrossesN Br Jack Creek
Location0.4 MI S of JCT Csah 24
RouteCounty Highway 61
CountyJackson County
StateMinnesota
Coordinates43.78393, -95.4356
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusPosted for load 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 adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating36 US tons
Inventory rating24.5 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans3
Design loadUnknown
Structure length54 ft (16.5 m)
Longest span18 ft (5.5 m)
Deck width31 ft (9.3 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40 (2020)
Projected traffic30 by 2040
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$112 million
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 61 over N Br Jack Creek built?

It was built in 1969, making it 56 years old in 2025.

What condition is CR 61 over N Br Jack 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 2023.

How much traffic does CR 61 over N Br Jack Creek carry?

About 40 vehicles per day (2020 count).

How long is CR 61 over N Br Jack Creek?

The structure is 54 ft (16.5 m) long with a longest span of 18 ft (5.5 m) and a deck 31 ft wide.

Who owns CR 61 over N Br Jack Creek?

It is owned by the County Highway Agency.