US Bridges

Carl ST over Salt Creek

PoorClosed to traffic

Randolph County, Indiana · 00.10 MI E of East ST · Structure no. 6800229

Built
1940
85 years old
Condition
Poor
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
37 ft
1 main span
Daily traffic
757
2016 count
Owner
County
County Highway Agency

About this bridge

Carl ST over Salt Creek is a steel stringer/multi-beam or girder carrying Carl ST over Salt Creek in Randolph County, Indiana. It was built in 1940, so it is 85 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 3 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: closed to all traffic.

It carries about 757 vehicles a day, roughly 8% of them trucks, projected to reach 928 by 2036. The structure is 37 ft (11.4 m) long and 57 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesCarl ST
CrossesSalt Creek
Location00.10 MI E of East ST
RouteCity Street 0
StateIndiana
Coordinates40.16841, -84.97947
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
Deck3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 12 months
Operating statusClosed to all traffic
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating0 US tons
Inventory rating0 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length37 ft (11.4 m)
Longest span33 ft (10.2 m)
Deck width57 ft (17.5 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic757 (2016)
Projected traffic928 by 2036
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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$1.2 million (2021 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Carl ST over Salt Creek built?

It was built in 1940, making it 85 years old in 2025.

What condition is Carl ST over Salt Creek 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 August 2024.

How much traffic does Carl ST over Salt Creek carry?

About 757 vehicles per day (2016 count), of which roughly 8% are trucks.

How long is Carl ST over Salt Creek?

The structure is 37 ft (11.4 m) long with a longest span of 33 ft (10.2 m) and a deck 57 ft wide.

Who owns Carl ST over Salt Creek?

It is owned by the County Highway Agency.