US Bridges

Forest Park Avenue over Gwynns Falls

Good

Baltimore city, Maryland · 0.8 MI N Windsor Mill RD · Structure no. 200000BC2205010

Built
2006
19 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
111 ft
1 main span
Daily traffic
20,886
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Forest Park Avenue over Gwynns Falls is a prestressed concrete stringer/multi-beam or girder carrying Forest Park Avenue over Gwynns Falls in Baltimore city, Maryland. It was built in 2006, so it is 19 years old, younger than the Maryland average of 52.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 20,886 vehicles a day, roughly 5% of them trucks, projected to reach 28,130 by 2044. The structure is 111 ft (33.8 m) long and 54 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesForest Park Avenue
CrossesGwynns Falls
Location0.8 MI N Windsor Mill RD
RouteCity Street 1354
Coordinates39.31865, -76.70386
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating79.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length111 ft (33.8 m)
Longest span108 ft (32.9 m)
Deck width54 ft (16.6 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,886 (2024)
Projected traffic28,130 by 2044
Trucks5%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Forest Park Avenue over Gwynns Falls built?

It was built in 2006, making it 19 years old in 2025.

What condition is Forest Park Avenue over Gwynns Falls in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2024.

How much traffic does Forest Park Avenue over Gwynns Falls carry?

About 20,886 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Forest Park Avenue over Gwynns Falls?

The structure is 111 ft (33.8 m) long with a longest span of 108 ft (32.9 m) and a deck 54 ft wide.

Who owns Forest Park Avenue over Gwynns Falls?

It is owned by the City or Municipal Highway Agency.