US Bridges

US 50 over Smallwood Ditch

Good

Jackson County, Indiana · 00.45 W SR 135 · Structure no. 018530

Built
1937
88 years old, rebuilt 2018
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
201 ft
3 main spans
Daily traffic
5,400
2018 count
Owner
State
State Highway Agency

About this bridge

US 50 over Smallwood Ditch is a steel continuous stringer/multi-beam or girder carrying US 50 over Smallwood Ditch in Jackson County, Indiana. It was built in 1937 and reconstructed in 2018, so it is 88 years old, older than the Indiana average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 5,400 vehicles a day, roughly 22% of them trucks, projected to reach 5,910 by 2038. The structure is 201 ft (61.2 m) long and 46 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesUS 50
CrossesSmallwood Ditch
Location00.45 W SR 135
RouteU.S. Route 50
StateIndiana
Coordinates38.88021, -86.1218
Functional classRural Principal Arterial - Other

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.2 US tons
Inventory rating36 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length201 ft (61.2 m)
Longest span66 ft (20.1 m)
Deck width46 ft (14.1 m)
Roadway width43 ft (13.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,400 (2018)
Projected traffic5,910 by 2038
Trucks22%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemYes

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 US 50 over Smallwood Ditch built?

It was built in 1937, making it 88 years old in 2025. It was reconstructed in 2018.

What condition is US 50 over Smallwood Ditch in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2023.

How much traffic does US 50 over Smallwood Ditch carry?

About 5,400 vehicles per day (2018 count), of which roughly 22% are trucks.

How long is US 50 over Smallwood Ditch?

The structure is 201 ft (61.2 m) long with a longest span of 66 ft (20.1 m) and a deck 46 ft wide.

Who owns US 50 over Smallwood Ditch?

It is owned by the State Highway Agency.