US Bridges

CR 50 W over Iroquois River

Fair

Newton County, Indiana · 0.6 MI N CR 1200 S · Structure no. 5600081

Built
1979
46 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
284 ft
4 main spans
Daily traffic
145
2024 count
Owner
County
County Highway Agency

About this bridge

CR 50 W over Iroquois River is a steel continuous stringer/multi-beam or girder carrying CR 50 W over Iroquois River in Newton County, Indiana. It was built in 1979, so it is 46 years old, younger than the Indiana average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 145 vehicles a day, roughly 5% of them trucks, projected to reach 192 by 2044. The structure is 284 ft (86.5 m) long and 26 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesCR 50 W
CrossesIroquois River
Location0.6 MI N CR 1200 S
RouteCounty Highway 33
StateIndiana
Coordinates40.8312, -87.40298
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating64.4 US tons
Inventory rating38.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length284 ft (86.5 m)
Longest span80 ft (24.3 m)
Deck width26 ft (8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic145 (2024)
Projected traffic192 by 2044
Trucks5%
Lanes on structure2
Traffic directionTwo-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—
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was CR 50 W over Iroquois River built?

It was built in 1979, making it 46 years old in 2025.

What condition is CR 50 W over Iroquois River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.

How much traffic does CR 50 W over Iroquois River carry?

About 145 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is CR 50 W over Iroquois River?

The structure is 284 ft (86.5 m) long with a longest span of 80 ft (24.3 m) and a deck 26 ft wide.

Who owns CR 50 W over Iroquois River?

It is owned by the County Highway Agency.