US Bridges

CR 1200 South over Russell Ditch

PoorPosted for load

Miami County, Indiana · 0.50 W of US 31 · Structure no. 5200156

Built
1930
95 years old
Condition
Poor
inspected May 2024
Type
Slab
Concrete
Length
24 ft
1 main span
Daily traffic
100
2011 count
Owner
County
County Highway Agency

About this bridge

CR 1200 South over Russell Ditch is a concrete slab carrying CR 1200 South over Russell Ditch in Miami County, Indiana. It was built in 1930, so it is 95 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 100 vehicles a day, roughly 5% of them trucks, projected to reach 149 by 2031. The structure is 24 ft (7.2 m) long and 18 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesCR 1200 South
CrossesRussell Ditch
Location0.50 W of US 31
RouteCounty Highway 118
StateIndiana
Coordinates40.59199, -86.1368
Functional classRural 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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating26.9 US tons
Inventory rating16.1 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length24 ft (7.2 m)
Longest span20 ft (6.1 m)
Deck width18 ft (5.6 m)
Roadway width16 ft (5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2011)
Projected traffic149 by 2031
Trucks5%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$900,000 (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 1200 South over Russell Ditch built?

It was built in 1930, making it 95 years old in 2025.

What condition is CR 1200 South over Russell 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 May 2024.

How much traffic does CR 1200 South over Russell Ditch carry?

About 100 vehicles per day (2011 count), of which roughly 5% are trucks.

How long is CR 1200 South over Russell Ditch?

The structure is 24 ft (7.2 m) long with a longest span of 20 ft (6.1 m) and a deck 18 ft wide.

Who owns CR 1200 South over Russell Ditch?

It is owned by the County Highway Agency.