US Bridges

Senour RD over Zion Creek

Good

Marion County, Indiana · 00.05 S of Brookville RD · Structure no. 4900356

Built
1991
34 years old
Condition
Good
inspected July 2024
Type
Slab
Concrete Continuous
Length
73 ft
3 main spans
Daily traffic
1,152
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Senour RD over Zion Creek is a concrete continuous slab carrying Senour RD over Zion Creek in Marion County, Indiana. It was built in 1991, so it is 34 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,152 vehicles a day, roughly 5% of them trucks, projected to reach 2,022 by 2043. The structure is 73 ft (22.4 m) long and 43 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesSenour RD
CrossesZion Creek
Location00.05 S of Brookville RD
RouteCity Street 0
StateIndiana
Coordinates39.73861, -85.97742
Functional classUrban Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.5 US tons
Inventory rating42.8 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length73 ft (22.4 m)
Longest span28 ft (8.5 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,152 (2023)
Projected traffic2,022 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Senour RD over Zion Creek built?

It was built in 1991, making it 34 years old in 2025.

What condition is Senour RD over Zion Creek 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 July 2024.

How much traffic does Senour RD over Zion Creek carry?

About 1,152 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is Senour RD over Zion Creek?

The structure is 73 ft (22.4 m) long with a longest span of 28 ft (8.5 m) and a deck 43 ft wide.

Who owns Senour RD over Zion Creek?

It is owned by the City or Municipal Highway Agency.