US Bridges

16th Strmlk Jr over Indpls Water CO Canal

Poor

Marion County, Indiana · 00.60 W of Meridian Stree · Structure no. 4900209

Built
1935
90 years old, rebuilt 1979
Condition
Poor
inspected August 2024
Type
Slab
Concrete Continuous
Length
138 ft
4 main spans
Daily traffic
25,206
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

16th Strmlk Jr over Indpls Water CO Canal is a concrete continuous slab carrying 16th Strmlk Jr over Indpls Water CO Canal in Marion County, Indiana. It was built in 1935 and reconstructed in 1979, so it is 90 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 25,206 vehicles a day, roughly 5% of them trucks, projected to reach 37,455 by 2039. The structure is 138 ft (42 m) long and 70 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

Carries16th Strmlk Jr
CrossesIndpls Water CO Canal
Location00.60 W of Meridian Stree
RouteCity Street 0
StateIndiana
Coordinates39.78833, -86.16843
Functional classUrban Other Principal Arterial

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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating47.8 US tons
Inventory rating28.4 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 20
Structure length138 ft (42 m)
Longest span34 ft (10.3 m)
Deck width70 ft (21.4 m)
Roadway width56 ft (17 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,206 (2019)
Projected traffic37,455 by 2039
Trucks5%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 statusEligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$554,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was 16th Strmlk Jr over Indpls Water CO Canal built?

It was built in 1935, making it 90 years old in 2025. It was reconstructed in 1979.

What condition is 16th Strmlk Jr over Indpls Water CO Canal 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 16th Strmlk Jr over Indpls Water CO Canal carry?

About 25,206 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is 16th Strmlk Jr over Indpls Water CO Canal?

The structure is 138 ft (42 m) long with a longest span of 34 ft (10.3 m) and a deck 70 ft wide.

Who owns 16th Strmlk Jr over Indpls Water CO Canal?

It is owned by the City or Municipal Highway Agency.