US Bridges

CR 50N over Salt Creek

PoorClosed to traffic

Decatur County, Indiana · 00.30 SW of CR 950 E · Structure no. 1600054

Built
1915
110 years old
Condition
Poor
inspected May 2024
Type
Girder and Floorbeam System
Steel
Length
56 ft
1 main span
Daily traffic
140
2017 count
Owner
County
County Highway Agency

About this bridge

CR 50N over Salt Creek is a steel girder and floorbeam system carrying CR 50N over Salt Creek in Decatur County, Indiana. It was built in 1915, so it is 110 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 2 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 140 vehicles a day, roughly 6% of them trucks, projected to reach 220 by 2037. The structure is 56 ft (17 m) long and 16 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesCR 50N
CrossesSalt Creek
Location00.30 SW of CR 950 E
RouteCounty Highway 60
StateIndiana
Coordinates39.34771, -85.30641
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.
Substructure2 CriticalAdvanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusClosed to all traffic
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry0: Immediate repair necessary to put back in service
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating17.5 US tons
Inventory rating13.2 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length56 ft (17 m)
Longest span54 ft (16.4 m)
Deck width16 ft (4.9 m)
Roadway width13 ft (3.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic140 (2017)
Projected traffic220 by 2037
Trucks6%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 50N over Salt Creek built?

It was built in 1915, making it 110 years old in 2025.

What condition is CR 50N 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 May 2024.

How much traffic does CR 50N over Salt Creek carry?

About 140 vehicles per day (2017 count), of which roughly 6% are trucks.

How long is CR 50N over Salt Creek?

The structure is 56 ft (17 m) long with a longest span of 54 ft (16.4 m) and a deck 16 ft wide.

Who owns CR 50N over Salt Creek?

It is owned by the County Highway Agency.