US Bridges

Thrush DR over Falcon Creek

Poor

Marion County, Indiana · 00.17 S of 34th ST · Structure no. 4900119

Built
1954
71 years old
Condition
Poor
inspected August 2024
Type
Culvert
Steel
Length
39 ft
3 main spans
Daily traffic
618
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

Thrush DR over Falcon Creek is a steel culvert carrying Thrush DR over Falcon Creek in Marion County, Indiana. It was built in 1954, so it is 71 years old, older than the Indiana average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 618 vehicles a day, roughly 5% of them trucks, projected to reach 919 by 2039. The structure is 39 ft (11.8 m) long and 38 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesThrush DR
CrossesFalcon Creek
Location00.17 S of 34th ST
RouteCity Street 0
StateIndiana
Coordinates39.81433, -86.23285
Functional classUrban Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionAugust 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans3
Design loadUnknown
Structure length39 ft (11.8 m)
Longest span11 ft (3.5 m)
Deck width38 ft (11.5 m)
Roadway width38 ft (11.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic618 (2019)
Projected traffic919 by 2039
Trucks5%
Lanes on structure2
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.6 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Thrush DR over Falcon Creek built?

It was built in 1954, making it 71 years old in 2025.

What condition is Thrush DR over Falcon Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2024.

How much traffic does Thrush DR over Falcon Creek carry?

About 618 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is Thrush DR over Falcon Creek?

The structure is 39 ft (11.8 m) long with a longest span of 11 ft (3.5 m) and a deck 38 ft wide.

Who owns Thrush DR over Falcon Creek?

It is owned by the City or Municipal Highway Agency.