US Bridges

SR 161 over Sweezer Ditch

Good

Spencer County, Indiana · 04.29 S SR 62 · Structure no. 028250

Built
1996
29 years old
Condition
Good
inspected May 2024
Type
Slab
Concrete Continuous
Length
64 ft
3 main spans
Daily traffic
869
2021 count
Owner
State
State Highway Agency

About this bridge

SR 161 over Sweezer Ditch is a concrete continuous slab carrying SR 161 over Sweezer Ditch in Spencer County, Indiana. It was built in 1996, so it is 29 years old, younger 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 869 vehicles a day, roughly 26% of them trucks, projected to reach 869 by 2041. The structure is 64 ft (19.5 m) long and 36 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesSR 161
CrossesSweezer Ditch
Location04.29 S SR 62
RouteState Highway 161
StateIndiana
Coordinates37.99262, -87.16785
Functional classRural Major Collector

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.7 US tons
Inventory rating38.1 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length64 ft (19.5 m)
Longest span24 ft (7.3 m)
Deck width36 ft (11 m)
Roadway width33 ft (10.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic869 (2021)
Projected traffic869 by 2041
Trucks26%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 161 over Sweezer Ditch built?

It was built in 1996, making it 29 years old in 2025.

What condition is SR 161 over Sweezer 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 May 2024.

How much traffic does SR 161 over Sweezer Ditch carry?

About 869 vehicles per day (2021 count), of which roughly 26% are trucks.

How long is SR 161 over Sweezer Ditch?

The structure is 64 ft (19.5 m) long with a longest span of 24 ft (7.3 m) and a deck 36 ft wide.

Who owns SR 161 over Sweezer Ditch?

It is owned by the State Highway Agency.