US Bridges

I 694 over Mississippi River

Fair

Hennepin County, Minnesota · At E CO Line · Structure no. 9321

Built
1963
62 years old
Condition
Fair
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
776 ft
5 main spans
Daily traffic
81,500
2019 count
Owner
State
State Highway Agency

About this bridge

I 694 over Mississippi River is a steel continuous stringer/multi-beam or girder carrying I 694 over Mississippi River in Hennepin County, Minnesota. It was built in 1963, so it is 62 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 81,500 vehicles a day, roughly 5% of them trucks, projected to reach 80,500 by 2039. The structure is 776 ft (236.6 m) long and 75 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

CarriesI 694
CrossesMississippi River
LocationAt E CO Line
RouteInterstate 694
Coordinates45.06952, -93.28165
Functional classUrban Principal Arterial - Interstate

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating83.2 US tons
Inventory rating49.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20 + Mod
Structure length776 ft (236.6 m)
Longest span200 ft (61 m)
Deck width75 ft (22.8 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic81,500 (2019)
Projected traffic80,500 by 2039
Trucks5%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed14.9 mi (24 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 I 694 over Mississippi River built?

It was built in 1963, making it 62 years old in 2025.

What condition is I 694 over Mississippi River 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 September 2023.

How much traffic does I 694 over Mississippi River carry?

About 81,500 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is I 694 over Mississippi River?

The structure is 776 ft (236.6 m) long with a longest span of 200 ft (61 m) and a deck 75 ft wide.

Who owns I 694 over Mississippi River?

It is owned by the State Highway Agency.