US Bridges

Lankford ST over Br Conneley Ditch

PoorPosted for load

Clay County, Indiana · 00.10 S of CR 700 S · Structure no. 1100242

Built
1916
109 years old
Condition
Poor
inspected September 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
33 ft
1 main span
Daily traffic
158
2022 count
Owner
County
County Highway Agency

About this bridge

Lankford ST over Br Conneley Ditch is a concrete stringer/multi-beam or girder carrying Lankford ST over Br Conneley Ditch in Clay County, Indiana. It was built in 1916, so it is 109 years old, older than the Indiana average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 158 vehicles a day, roughly 3% of them trucks, projected to reach 211 by 2042. The structure is 33 ft (10 m) long and 19 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesLankford ST
CrossesBr Conneley Ditch
Location00.10 S of CR 700 S
RouteCity Street 0
StateIndiana
Coordinates39.28405, -87.11047
Functional classUrban Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating10.7 US tons
Inventory rating7.2 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length33 ft (10 m)
Longest span30 ft (9.2 m)
Deck width19 ft (5.9 m)
Roadway width16 ft (4.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic158 (2022)
Projected traffic211 by 2042
Trucks3%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$862,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Lankford ST over Br Conneley Ditch built?

It was built in 1916, making it 109 years old in 2025.

What condition is Lankford ST over Br Conneley Ditch in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.

How much traffic does Lankford ST over Br Conneley Ditch carry?

About 158 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is Lankford ST over Br Conneley Ditch?

The structure is 33 ft (10 m) long with a longest span of 30 ft (9.2 m) and a deck 19 ft wide.

Who owns Lankford ST over Br Conneley Ditch?

It is owned by the County Highway Agency.