US Bridges

Csah 62 over Purgatory Creek

Good

Hennepin County, Minnesota · 1.3 MI E of JCT TH 101 · Structure no. 27A12

Built
1994
31 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
261 ft
3 main spans
Daily traffic
11,855
2021 count
Owner
County
County Highway Agency

About this bridge

Csah 62 over Purgatory Creek is a prestressed concrete stringer/multi-beam or girder carrying Csah 62 over Purgatory Creek in Hennepin County, Minnesota. It was built in 1994, so it is 31 years old, younger 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 11,855 vehicles a day, projected to reach 14,300 by 2041. The structure is 261 ft (79.7 m) long and 98 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCsah 62
CrossesPurgatory Creek
Location1.3 MI E of JCT TH 101
RouteCounty Highway 62
Coordinates44.8922, -93.49012
Functional classUrban 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 protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70.7 US tons
Inventory rating43 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length261 ft (79.7 m)
Longest span85 ft (26 m)
Deck width98 ft (29.8 m)
Roadway width59 ft (17.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,855 (2021)
Projected traffic14,300 by 2041
Trucks—
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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 Csah 62 over Purgatory Creek built?

It was built in 1994, making it 31 years old in 2025.

What condition is Csah 62 over Purgatory 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 May 2024.

How much traffic does Csah 62 over Purgatory Creek carry?

About 11,855 vehicles per day (2021 count).

How long is Csah 62 over Purgatory Creek?

The structure is 261 ft (79.7 m) long with a longest span of 85 ft (26 m) and a deck 98 ft wide.

Who owns Csah 62 over Purgatory Creek?

It is owned by the County Highway Agency.