US Bridges

CR 59 over Trib Poplar Creek

Poor

Pipestone County, Minnesota · 0.7 MI E of JCT TH 75 · Structure no. L3626

Built
1943
82 years old
Condition
Poor
inspected June 2024
Type
Culvert
Concrete
Length
22 ft
2 main spans
Daily traffic
56
2022 count
Owner
County
County Highway Agency

About this bridge

CR 59 over Trib Poplar Creek is a concrete culvert carrying CR 59 over Trib Poplar Creek in Pipestone County, Minnesota. It was built in 1943, so it is 82 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 4 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.

It carries about 56 vehicles a day, projected to reach 80 by 2042. The structure is 22 ft (6.8 m) long and 22 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCR 59
CrossesTrib Poplar Creek
Location0.7 MI E of JCT TH 75
RouteCounty Highway 59
Coordinates43.89216, -96.25041
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
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Culvert4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.9 US tons
Inventory rating29.3 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadUnknown
Structure length22 ft (6.8 m)
Longest span10 ft (3.2 m)
Deck width22 ft (6.7 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic56 (2022)
Projected traffic80 by 2042
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

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$220 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 59 over Trib Poplar Creek built?

It was built in 1943, making it 82 years old in 2025.

What condition is CR 59 over Trib Poplar Creek 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 CR 59 over Trib Poplar Creek carry?

About 56 vehicles per day (2022 count).

How long is CR 59 over Trib Poplar Creek?

The structure is 22 ft (6.8 m) long with a longest span of 10 ft (3.2 m) and a deck 22 ft wide.

Who owns CR 59 over Trib Poplar Creek?

It is owned by the County Highway Agency.