US Bridges

Mn 19 over Prairie Creek

Good

Goodhue County, Minnesota · 1.1 MI E of N JCT TH 56 · Structure no. 25007

Built
1973
52 years old
Condition
Good
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
129 ft
2 main spans
Daily traffic
2,027
2022 count
Owner
State
State Highway Agency

About this bridge

Mn 19 over Prairie Creek is a prestressed concrete stringer/multi-beam or girder carrying Mn 19 over Prairie Creek in Goodhue County, Minnesota. It was built in 1973, so it is 52 years old, older than the Minnesota average of 38.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,027 vehicles a day, roughly 11% of them trucks, projected to reach 2,000 by 2042. The structure is 129 ft (39.3 m) long and 50 ft wide. If it were closed, the detour would be 13 mi (21 km).

CarriesMn 19
CrossesPrairie Creek
Location1.1 MI E of N JCT TH 56
RouteState Highway 19
Coordinates44.48602, -92.98734
Functional classRural Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating86.8 US tons
Inventory rating31.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length129 ft (39.3 m)
Longest span62 ft (19 m)
Deck width50 ft (15.3 m)
Roadway width47 ft (14.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,027 (2022)
Projected traffic2,000 by 2042
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed13 mi (21 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Mn 19 over Prairie Creek built?

It was built in 1973, making it 52 years old in 2025.

What condition is Mn 19 over Prairie Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2023.

How much traffic does Mn 19 over Prairie Creek carry?

About 2,027 vehicles per day (2022 count), of which roughly 11% are trucks.

How long is Mn 19 over Prairie Creek?

The structure is 129 ft (39.3 m) long with a longest span of 62 ft (19 m) and a deck 50 ft wide.

Who owns Mn 19 over Prairie Creek?

It is owned by the State Highway Agency.