US Bridges

Con 4083 over South Frontage RD

Fair

Hennepin County, Minnesota · At the JCT TH 169; 394 · Structure no. 27741

Built
1987
38 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
85 ft
1 main span
Daily traffic
8,457
2022 count
Owner
State
State Highway Agency

About this bridge

Con 4083 over South Frontage RD is a steel stringer/multi-beam or girder carrying Con 4083 over South Frontage RD in Hennepin County, Minnesota. It was built in 1987, so it is 38 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 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 8,457 vehicles a day, projected to reach 8,170 by 2042. The structure is 85 ft (25.8 m) long and 29 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCon 4083
CrossesSouth Frontage RD
LocationAt the JCT TH 169; 394
RouteInterstate 4083
Coordinates44.97152, -93.40007
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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating87.5 US tons
Inventory rating42.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length85 ft (25.8 m)
Longest span80 ft (24.4 m)
Deck width29 ft (8.7 m)
Roadway width25 ft (7.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,457 (2022)
Projected traffic8,170 by 2042
Trucks—
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
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 Con 4083 over South Frontage RD built?

It was built in 1987, making it 38 years old in 2025.

What condition is Con 4083 over South Frontage RD 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 June 2023.

How much traffic does Con 4083 over South Frontage RD carry?

About 8,457 vehicles per day (2022 count).

How long is Con 4083 over South Frontage RD?

The structure is 85 ft (25.8 m) long with a longest span of 80 ft (24.4 m) and a deck 29 ft wide.

Who owns Con 4083 over South Frontage RD?

It is owned by the State Highway Agency.