US Bridges

Con 2918 over TH 100 NB on Ramp

Fair

Hennepin County, Minnesota · 0.4 MI S of JCT TH 100 · Structure no. 27788

Built
1989
36 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
289 ft
2 main spans
Daily traffic
14,543
2022 count
Owner
State
State Highway Agency

About this bridge

Con 2918 over TH 100 NB on Ramp is a steel continuous stringer/multi-beam or girder carrying Con 2918 over TH 100 NB on Ramp in Hennepin County, Minnesota. It was built in 1989, so it is 36 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 14,543 vehicles a day, projected to reach 4,500 by 2042. The structure is 289 ft (88 m) long and 26 ft wide.

Location

Open in Google Maps
CarriesCon 2918
CrossesTH 100 NB on Ramp
Location0.4 MI S of JCT TH 100
RouteInterstate 2918
CountyHennepin County
StateMinnesota
Coordinates44.96554, -93.34286
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 12 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 geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.3 US tons
Inventory rating34.3 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length289 ft (88 m)
Longest span142 ft (43.3 m)
Deck width26 ft (8 m)
Roadway width23 ft (6.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,543 (2022)
Projected traffic4,500 by 2042
Trucks—
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 2918 over TH 100 NB on Ramp built?

It was built in 1989, making it 36 years old in 2025.

What condition is Con 2918 over TH 100 NB on 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 May 2024.

How much traffic does Con 2918 over TH 100 NB on Ramp carry?

About 14,543 vehicles per day (2022 count).

How long is Con 2918 over TH 100 NB on Ramp?

The structure is 289 ft (88 m) long with a longest span of 142 ft (43.3 m) and a deck 26 ft wide.

Who owns Con 2918 over TH 100 NB on Ramp?

It is owned by the State Highway Agency.