US Bridges

CR 300E over Little Salamonie River

Fair

Jay County, Indiana · 0.8 Miles South of CR 400 · Structure no. 3800069

Built
1966
59 years old
Condition
Fair
inspected November 2023
Type
Slab
Concrete Continuous
Length
63 ft
3 main spans
Daily traffic
138
2019 count
Owner
County
County Highway Agency

About this bridge

CR 300E over Little Salamonie River is a concrete continuous slab carrying CR 300E over Little Salamonie River in Jay County, Indiana. It was built in 1966, so it is 59 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 138 vehicles a day, roughly 4% of them trucks, projected to reach 170 by 2039. The structure is 63 ft (19.3 m) long and 24 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesCR 300E
CrossesLittle Salamonie River
Location0.8 Miles South of CR 400
RouteCounty Highway 45
CountyJay County
StateIndiana
Coordinates40.37054, -84.91991
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
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 inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.1 US tons
Inventory rating35.9 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length63 ft (19.3 m)
Longest span23 ft (7.1 m)
Deck width24 ft (7.3 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic138 (2019)
Projected traffic170 by 2039
Trucks4%
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 300E over Little Salamonie River built?

It was built in 1966, making it 59 years old in 2025.

What condition is CR 300E over Little Salamonie 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 November 2023.

How much traffic does CR 300E over Little Salamonie River carry?

About 138 vehicles per day (2019 count), of which roughly 4% are trucks.

How long is CR 300E over Little Salamonie River?

The structure is 63 ft (19.3 m) long with a longest span of 23 ft (7.1 m) and a deck 24 ft wide.

Who owns CR 300E over Little Salamonie River?

It is owned by the County Highway Agency.