US Bridges

SR 161 over Garrett Creek

Good

Spencer County, Indiana · 05.98 S SR 66 · Structure no. 024740

Built
1992
33 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
514 ft
9 main spans
Daily traffic
11,403
2004 count
Owner
State
State Highway Agency

About this bridge

SR 161 over Garrett Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying SR 161 over Garrett Creek in Spencer County, Indiana. It was built in 1992, so it is 33 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 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 11,403 vehicles a day, roughly 10% of them trucks, projected to reach 15,793 by 2032. The structure is 514 ft (156.6 m) long and 48 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSR 161
CrossesGarrett Creek
Location05.98 S SR 66
RouteState Highway 161
StateIndiana
Coordinates37.81571, -87.11066
Functional classRural Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.1 US tons
Inventory rating47.2 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans9
Design loadHS 20
Structure length514 ft (156.6 m)
Longest span57 ft (17.3 m)
Deck width48 ft (14.7 m)
Roadway width45 ft (13.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,403 (2004)
Projected traffic15,793 by 2032
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo
Strategic Highway NetworkNon-Interstate 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 SR 161 over Garrett Creek built?

It was built in 1992, making it 33 years old in 2025.

What condition is SR 161 over Garrett Creek 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 October 2023.

How much traffic does SR 161 over Garrett Creek carry?

About 11,403 vehicles per day (2004 count), of which roughly 10% are trucks.

How long is SR 161 over Garrett Creek?

The structure is 514 ft (156.6 m) long with a longest span of 57 ft (17.3 m) and a deck 48 ft wide.

Who owns SR 161 over Garrett Creek?

It is owned by the State Highway Agency.