US Bridges

Csah 30 over I 94; Ramp

Fair

Hennepin County, Minnesota · 2.75 MI NW of JCT TH 94 · Structure no. 27A69

Built
2001
24 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
608 ft
5 main spans
Daily traffic
14,640
2022 count
Owner
County
County Highway Agency

About this bridge

Csah 30 over I 94; Ramp is a prestressed concrete stringer/multi-beam or girder carrying Csah 30 over I 94; Ramp in Hennepin County, Minnesota. It was built in 2001, so it is 24 years old, younger 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 14,640 vehicles a day, projected to reach 14,000 by 2042. The structure is 608 ft (185.3 m) long and 84 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesCsah 30
CrossesI 94; Ramp
Location2.75 MI NW of JCT TH 94
RouteCounty Highway 30
CountyHennepin County
StateMinnesota
Coordinates45.12459, -93.48384
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
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Last inspectionOctober 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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67 US tons
Inventory rating31.1 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 25 or greater
Structure length608 ft (185.3 m)
Longest span154 ft (46.8 m)
Deck width84 ft (25.7 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,640 (2022)
Projected traffic14,000 by 2042
Trucks—
Lanes on structure4
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

OwnerCounty 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 30 over I 94; Ramp built?

It was built in 2001, making it 24 years old in 2025.

What condition is Csah 30 over I 94; Ramp 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 October 2024.

How much traffic does Csah 30 over I 94; Ramp carry?

About 14,640 vehicles per day (2022 count).

How long is Csah 30 over I 94; Ramp?

The structure is 608 ft (185.3 m) long with a longest span of 154 ft (46.8 m) and a deck 84 ft wide.

Who owns Csah 30 over I 94; Ramp?

It is owned by the County Highway Agency and maintained by the State Highway Agency.