US Bridges

Kelly Avenue over I-83 Jones Falls & Mta

Poor

Baltimore city, Maryland · Kelly Ave and Falls RD · Structure no. 200000BC3406010

Built
1925
100 years old, rebuilt 1979
Condition
Poor
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
789 ft
16 main spans
Daily traffic
10,400
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Kelly Avenue over I-83 Jones Falls & Mta is a steel continuous stringer/multi-beam or girder carrying Kelly Avenue over I-83 Jones Falls & Mta in Baltimore city, Maryland. It was built in 1925 and reconstructed in 1979, so it is 100 years old, older than the Maryland average of 52.6 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 10,400 vehicles a day, roughly 2% of them trucks, projected to reach 12,600 by 2042. The structure is 789 ft (240.5 m) long and 60 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesKelly Avenue
CrossesI-83 Jones Falls & Mta
LocationKelly Ave and Falls RD
RouteCity Street 2200
Coordinates39.36675, -76.65103
Functional classUrban Minor 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, 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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 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 geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating72.5 US tons
Inventory rating43.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans16
Design loadH 20
Structure length789 ft (240.5 m)
Longest span127 ft (38.7 m)
Deck width60 ft (18.3 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,400 (2022)
Projected traffic12,600 by 2042
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway, waterway and railroad
Detour if closed1.9 mi (3 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost$130,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Kelly Avenue over I-83 Jones Falls & Mta built?

It was built in 1925, making it 100 years old in 2025. It was reconstructed in 1979.

What condition is Kelly Avenue over I-83 Jones Falls & Mta 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 May 2024.

How much traffic does Kelly Avenue over I-83 Jones Falls & Mta carry?

About 10,400 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is Kelly Avenue over I-83 Jones Falls & Mta?

The structure is 789 ft (240.5 m) long with a longest span of 127 ft (38.7 m) and a deck 60 ft wide.

Who owns Kelly Avenue over I-83 Jones Falls & Mta?

It is owned by the City or Municipal Highway Agency.