US Bridges

CR 1000N over Galena River

Fair

LaPorte County, Indiana · 00.30 E CR 150 E · Structure no. 4600006

Built
1938
87 years old, rebuilt 1986
Condition
Fair
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
34 ft
1 main span
Daily traffic
1,300
2020 count
Owner
County
County Highway Agency

About this bridge

CR 1000N over Galena River is a prestressed concrete box beam or girders - multiple carrying CR 1000N over Galena River in LaPorte County, Indiana. It was built in 1938 and reconstructed in 1986, so it is 87 years old, older 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 1,300 vehicles a day, roughly 5% of them trucks, projected to reach 1,825 by 2040. The structure is 34 ft (10.5 m) long and 26 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCR 1000N
CrossesGalena River
Location00.30 E CR 150 E
RouteCounty Highway 1000
StateIndiana
Coordinates41.75315, -86.66773
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating55.8 US tons
Inventory rating33.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length34 ft (10.5 m)
Longest span32 ft (9.9 m)
Deck width26 ft (8 m)
Roadway width26 ft (7.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,300 (2020)
Projected traffic1,825 by 2040
Trucks5%
Lanes on structure2
Traffic directionTwo-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 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 1000N over Galena River built?

It was built in 1938, making it 87 years old in 2025. It was reconstructed in 1986.

What condition is CR 1000N over Galena 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 1000N over Galena River carry?

About 1,300 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is CR 1000N over Galena River?

The structure is 34 ft (10.5 m) long with a longest span of 32 ft (9.9 m) and a deck 26 ft wide.

Who owns CR 1000N over Galena River?

It is owned by the County Highway Agency.