US Bridges

I-70 WB over Montgomery Creek

Fair

Henry County, Indiana · 00.24 E SR 109 · Structure no. 042990

Built
1965
60 years old, rebuilt 1995
Condition
Fair
inspected January 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
214 ft
3 main spans
Daily traffic
18,260
2016 count
Owner
State
State Highway Agency

About this bridge

I-70 WB over Montgomery Creek is a steel continuous stringer/multi-beam or girder carrying I-70 WB over Montgomery Creek in Henry County, Indiana. It was built in 1965 and reconstructed in 1995, so it is 60 years old, older than the Indiana average of 46.6 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 18,260 vehicles a day, roughly 40% of them trucks, projected to reach 21,770 by 2036. The structure is 214 ft (65.1 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI-70 WB
CrossesMontgomery Creek
Location00.24 E SR 109
RouteInterstate 70
StateIndiana
Coordinates39.84179, -85.55111
Functional classRural 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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.9 US tons
Inventory rating37.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length214 ft (65.1 m)
Longest span79 ft (24 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,260 (2016)
Projected traffic21,770 by 2036
Trucks40%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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-70 WB over Montgomery Creek built?

It was built in 1965, making it 60 years old in 2025. It was reconstructed in 1995.

What condition is I-70 WB over Montgomery Creek 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 January 2024.

How much traffic does I-70 WB over Montgomery Creek carry?

About 18,260 vehicles per day (2016 count), of which roughly 40% are trucks.

How long is I-70 WB over Montgomery Creek?

The structure is 214 ft (65.1 m) long with a longest span of 79 ft (24 m) and a deck 43 ft wide.

Who owns I-70 WB over Montgomery Creek?

It is owned by the State Highway Agency.