US Bridges

Emerson Ave over Brookside Creek

Fair

Marion County, Indiana · 00.10 S of 21st ST · Structure no. 4900257

Built
1974
51 years old, rebuilt 2010
Condition
Fair
inspected July 2024
Type
Slab
Concrete Continuous
Length
62 ft
2 main spans
Daily traffic
18,162
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

Emerson Ave over Brookside Creek is a concrete continuous slab carrying Emerson Ave over Brookside Creek in Marion County, Indiana. It was built in 1974 and reconstructed in 2010, so it is 51 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 18,162 vehicles a day, roughly 5% of them trucks, projected to reach 26,988 by 2039. The structure is 62 ft (19 m) long and 80 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesEmerson Ave
CrossesBrookside Creek
Location00.10 S of 21st ST
RouteCity Street 0
StateIndiana
Coordinates39.7951, -86.0833
Functional classUrban Minor Arterial

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 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 evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to 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 spans2
Design loadHS 20
Structure length62 ft (19 m)
Longest span25 ft (7.6 m)
Deck width80 ft (24.3 m)
Roadway width52 ft (15.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,162 (2019)
Projected traffic26,988 by 2039
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 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 Emerson Ave over Brookside Creek built?

It was built in 1974, making it 51 years old in 2025. It was reconstructed in 2010.

What condition is Emerson Ave over Brookside Creek 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 July 2024.

How much traffic does Emerson Ave over Brookside Creek carry?

About 18,162 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is Emerson Ave over Brookside Creek?

The structure is 62 ft (19 m) long with a longest span of 25 ft (7.6 m) and a deck 80 ft wide.

Who owns Emerson Ave over Brookside Creek?

It is owned by the City or Municipal Highway Agency.