US Bridges

SR 49 over Davisson Ditch

Good

Jasper County, Indiana · 03.17 N SR 14 · Structure no. 017900

Built
1946
79 years old
Condition
Good
inspected February 2023
Type
Arch - Deck
Concrete
Length
80 ft
1 main span
Daily traffic
1,232
2004 count
Owner
State
State Highway Agency

About this bridge

SR 49 over Davisson Ditch is a concrete arch - deck carrying SR 49 over Davisson Ditch in Jasper County, Indiana. It was built in 1946, so it is 79 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 1,232 vehicles a day, roughly 10% of them trucks, projected to reach 2,045 by 2030. The structure is 80 ft (24.3 m) long and 40 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR 49
CrossesDavisson Ditch
Location03.17 N SR 14
RouteState Highway 49
StateIndiana
Coordinates41.07346, -87.04611
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
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating100 US tons
Inventory rating64.7 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length80 ft (24.3 m)
Longest span40 ft (12.1 m)
Deck width40 ft (12.1 m)
Roadway width37 ft (11.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,232 (2004)
Projected traffic2,045 by 2030
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 49 over Davisson Ditch built?

It was built in 1946, making it 79 years old in 2025.

What condition is SR 49 over Davisson 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 February 2023.

How much traffic does SR 49 over Davisson Ditch carry?

About 1,232 vehicles per day (2004 count), of which roughly 10% are trucks.

How long is SR 49 over Davisson Ditch?

The structure is 80 ft (24.3 m) long with a longest span of 40 ft (12.1 m) and a deck 40 ft wide.

Who owns SR 49 over Davisson Ditch?

It is owned by the State Highway Agency.