US Bridges

Csah 61 over I 494

Fair

Hennepin County, Minnesota · At the JCT of I 494; 212 · Structure no. 27762

Built
1983
42 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
187 ft
2 main spans
Daily traffic
26,500
2018 count
Owner
State
State Highway Agency

About this bridge

Csah 61 over I 494 is a steel continuous stringer/multi-beam or girder carrying Csah 61 over I 494 in Hennepin County, Minnesota. It was built in 1983, so it is 42 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.

It carries about 26,500 vehicles a day, roughly 7% of them trucks, projected to reach 28,500 by 2038. The structure is 187 ft (56.9 m) long and 107 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCsah 61
CrossesI 494
LocationAt the JCT of I 494; 212
RouteCounty Highway 61
Coordinates44.8626, -93.42501
Functional classUrban Minor Arterial

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.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55.3 US tons
Inventory rating42.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length187 ft (56.9 m)
Longest span95 ft (29.1 m)
Deck width107 ft (32.7 m)
Roadway width49 ft (14.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic26,500 (2018)
Projected traffic28,500 by 2038
Trucks7%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Csah 61 over I 494 built?

It was built in 1983, making it 42 years old in 2025.

What condition is Csah 61 over I 494 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 August 2024.

How much traffic does Csah 61 over I 494 carry?

About 26,500 vehicles per day (2018 count), of which roughly 7% are trucks.

How long is Csah 61 over I 494?

The structure is 187 ft (56.9 m) long with a longest span of 95 ft (29.1 m) and a deck 107 ft wide.

Who owns Csah 61 over I 494?

It is owned by the State Highway Agency.