US Bridges

SR 59 over Guirl Ditch

Good

Clay County, Indiana · 04.69 N SR 48 · Structure no. 021200

Built
1997
28 years old
Condition
Good
inspected November 2023
Type
Culvert
Concrete
Length
31 ft
1 main span
Daily traffic
1,487
2021 count
Owner
State
State Highway Agency

About this bridge

SR 59 over Guirl Ditch is a concrete culvert carrying SR 59 over Guirl Ditch in Clay County, Indiana. It was built in 1997, so it is 28 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 1,487 vehicles a day, roughly 12% of them trucks, projected to reach 2,105 by 2030. The structure is 31 ft (9.4 m) long. If it were closed, the detour would be 5 mi (8 km).

CarriesSR 59
CrossesGuirl Ditch
Location04.69 N SR 48
RouteState Highway 59
StateIndiana
Coordinates39.18369, -87.12895
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89.9 US tons
Inventory rating53.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length31 ft (9.4 m)
Longest span28 ft (8.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,487 (2021)
Projected traffic2,105 by 2030
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 59 over Guirl Ditch built?

It was built in 1997, making it 28 years old in 2025.

What condition is SR 59 over Guirl 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 November 2023.

How much traffic does SR 59 over Guirl Ditch carry?

About 1,487 vehicles per day (2021 count), of which roughly 12% are trucks.

How long is SR 59 over Guirl Ditch?

The structure is 31 ft (9.4 m) long with a longest span of 28 ft (8.5 m).

Who owns SR 59 over Guirl Ditch?

It is owned by the State Highway Agency.