Structure 41966 · Marion County, IN

I-70 WB On Ramp over I-70 WB C-d Ramps

Carries I-70 WB On Ramp over I-70 WB C-d Ramps, 03.26 E SR 267.

Overall conditionGood

Set by its lowest-rated component: Superstructure at 7 of 9.

How ratings work
Deck8/9 · Very Good
Superstructuresets the rating7/9 · Good
Substructure8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT347 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 7/9 · sets the ratingSubstructure 8/9

347 ft end to end, longest span 169 ft: about 5 semi-trucks nose to tail. Lengths and the semi-truck on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a segmental box-girder bridge.

Built200521 years old
Length346.8 ft105.7 m
Daily traffic5,000counted 2005
Last inspectedJune 2023every 24 months

Location

StateIndiana
CountyMarion
Location03.26 E SR 267
CarriesI-70 WB On Ramp
CrossesI-70 WB C-d Ramps
Coordinates39.69056, -86.31967

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignSegmental Box Girder
Total Length346.8 ft (105.7 m)
Max Span169.3 ft (51.6 m)
Deck Width37.1 ft (11.3 m)
Deck Area1194.4 sq m
Main Spans2
Year Built2005

Traffic

Avg Daily Traffic5,000 (2005)
Truck Traffic10%
Lanes On Bridge1
Lanes Under Bridge3

Inspection & Ownership

Last InspectionJune 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number041966

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

Nearby Bridges