US Bridges

M 38 over Pioneer Creek

Fair

Hennepin County, Minnesota · 0.7 MI NW of JCT Csah 19 · Structure no. 27658

Built
1984
41 years old
Condition
Fair
inspected May 2023
Type
Tee Beam
Prestressed Concrete
Length
31 ft
1 main span
Daily traffic
315
1992 count
Owner
City
City or Municipal Highway Agency

About this bridge

M 38 over Pioneer Creek is a prestressed concrete tee beam carrying M 38 over Pioneer Creek in Hennepin County, Minnesota. It was built in 1984, so it is 41 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 315 vehicles a day, projected to reach 315 by 2029. The structure is 31 ft (9.4 m) long and 35 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesM 38
CrossesPioneer Creek
Location0.7 MI NW of JCT Csah 19
RouteCity Street 38
Coordinates45.02186, -93.65991
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99.4 US tons
Inventory rating59.4 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length31 ft (9.4 m)
Longest span28 ft (8.5 m)
Deck width35 ft (10.7 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic315 (1992)
Projected traffic315 by 2029
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

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 M 38 over Pioneer Creek built?

It was built in 1984, making it 41 years old in 2025.

What condition is M 38 over Pioneer 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 May 2023.

How much traffic does M 38 over Pioneer Creek carry?

About 315 vehicles per day (1992 count).

How long is M 38 over Pioneer Creek?

The structure is 31 ft (9.4 m) long with a longest span of 28 ft (8.5 m) and a deck 35 ft wide.

Who owns M 38 over Pioneer Creek?

It is owned by the City or Municipal Highway Agency.