US Bridges

CR 350N over Branch of Ramp Run

Good

Hendricks County, Indiana · 00.01 E of SR-75 · Structure no. 3200305

Built
2021
4 years old
Condition
Good
inspected June 2024
Type
Tee Beam
Prestressed Concrete
Length
118 ft
1 main span
Daily traffic
225
2022 count
Owner
County
County Highway Agency

About this bridge

CR 350N over Branch of Ramp Run is a prestressed concrete tee beam carrying CR 350N over Branch of Ramp Run in Hendricks County, Indiana. It was built in 2021, so it is 4 years old, younger than the Indiana average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 225 vehicles a day, roughly 6% of them trucks, projected to reach 550 by 2042. The structure is 118 ft (35.9 m) long and 29 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCR 350N
CrossesBranch of Ramp Run
Location00.01 E of SR-75
RouteCounty Highway 46
StateIndiana
Coordinates39.81223, -86.64884
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating57.5 US tons
Inventory rating35.7 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length118 ft (35.9 m)
Longest span112 ft (34.1 m)
Deck width29 ft (8.7 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic225 (2022)
Projected traffic550 by 2042
Trucks6%
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 350N over Branch of Ramp Run built?

It was built in 2021, making it 4 years old in 2025.

What condition is CR 350N over Branch of Ramp Run in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2024.

How much traffic does CR 350N over Branch of Ramp Run carry?

About 225 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is CR 350N over Branch of Ramp Run?

The structure is 118 ft (35.9 m) long with a longest span of 112 ft (34.1 m) and a deck 29 ft wide.

Who owns CR 350N over Branch of Ramp Run?

It is owned by the County Highway Agency.