US Bridges

Wilkens Avenue over Gwynns Falls

Poor

Baltimore city, Maryland · 0.4 MI E Caton Ave · Structure no. 200000BC5202010

Built
1936
89 years old
Condition
Poor
inspected December 2023
Type
Arch - Deck
Concrete
Length
126 ft
1 main span
Daily traffic
35,470
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Wilkens Avenue over Gwynns Falls is a concrete arch - deck carrying Wilkens Avenue over Gwynns Falls in Baltimore city, Maryland. It was built in 1936, so it is 89 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 35,470 vehicles a day, roughly 8% of them trucks, projected to reach 43,270 by 2044. The structure is 126 ft (38.4 m) long and 69 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

No coordinates are recorded for this structure.

CarriesWilkens Avenue
CrossesGwynns Falls
Location0.4 MI E Caton Ave
RouteU.S. Route 1
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
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 inspectionDecember 2023
Inspection intervalevery 24 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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating74.5 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckNot applicable
Main spans1
Design loadH 20
Structure length126 ft (38.4 m)
Longest span115 ft (35.1 m)
Deck width69 ft (21.1 m)
Roadway width54 ft (16.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35,470 (2024)
Projected traffic43,270 by 2044
Trucks8%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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$74,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Wilkens Avenue over Gwynns Falls built?

It was built in 1936, making it 89 years old in 2025.

What condition is Wilkens Avenue over Gwynns Falls 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 December 2023.

How much traffic does Wilkens Avenue over Gwynns Falls carry?

About 35,470 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Wilkens Avenue over Gwynns Falls?

The structure is 126 ft (38.4 m) long with a longest span of 115 ft (35.1 m) and a deck 69 ft wide.

Who owns Wilkens Avenue over Gwynns Falls?

It is owned by the City or Municipal Highway Agency.