US Bridges

St. Paul Street over I-83 and AMTRAK

Fair

Baltimore city, Maryland · 0.2 MI S of North Ave · Structure no. 200000BC1205010

Built
1960
65 years old, rebuilt 1996
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
710 ft
6 main spans
Daily traffic
28,660
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

St. Paul Street over I-83 and AMTRAK is a steel stringer/multi-beam or girder carrying St. Paul Street over I-83 and AMTRAK in Baltimore city, Maryland. It was built in 1960 and reconstructed in 1996, so it is 65 years old, older than the Maryland average of 52.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 28,660 vehicles a day, roughly 5% of them trucks, projected to reach 34,970 by 2044. The structure is 710 ft (216.4 m) long and 66 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

No coordinates are recorded for this structure.

CarriesSt. Paul Street
CrossesI-83 and AMTRAK
Location0.2 MI S of North Ave
RouteCity Street 1510
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating76.9 US tons
Inventory rating46 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length710 ft (216.4 m)
Longest span143 ft (43.6 m)
Deck width66 ft (20.1 m)
Roadway width50 ft (15.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic28,660 (2024)
Projected traffic34,970 by 2044
Trucks5%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesHighway and railroad
Detour if closed1.2 mi (2 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$4,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was St. Paul Street over I-83 and AMTRAK built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 1996.

What condition is St. Paul Street over I-83 and AMTRAK in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2024.

How much traffic does St. Paul Street over I-83 and AMTRAK carry?

About 28,660 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is St. Paul Street over I-83 and AMTRAK?

The structure is 710 ft (216.4 m) long with a longest span of 143 ft (43.6 m) and a deck 66 ft wide.

Who owns St. Paul Street over I-83 and AMTRAK?

It is owned by the City or Municipal Highway Agency.