US Bridges

West Lafayette Ave over AMTRAK

Poor

Baltimore city, Maryland · 0.2 MI W of Monroe ST · Structure no. 200000BC2410010

Built
1931
94 years old, rebuilt 1975
Condition
Poor
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
640 ft
14 main spans
Daily traffic
7,030
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

West Lafayette Ave over AMTRAK is a steel stringer/multi-beam or girder carrying West Lafayette Ave over AMTRAK in Baltimore city, Maryland. It was built in 1931 and reconstructed in 1975, so it is 94 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 7,030 vehicles a day, roughly 20% of them trucks, projected to reach 8,747 by 2042. The structure is 640 ft (195.1 m) long and 44 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

No coordinates are recorded for this structure.

CarriesWest Lafayette Ave
CrossesAMTRAK
Location0.2 MI W of Monroe ST
RouteCity Street 1900
Functional classUrban Local

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
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
Approach roadway alignment6: Equal to present minimum criteria
Operating rating75 US tons
Inventory rating43 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans14
Design loadHS 20
Structure length640 ft (195.1 m)
Longest span62 ft (18.9 m)
Deck width44 ft (13.4 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deck22 ft (6.7 m)

Traffic and service

Average daily traffic7,030 (2022)
Projected traffic8,747 by 2042
Trucks20%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
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$273,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was West Lafayette Ave over AMTRAK built?

It was built in 1931, making it 94 years old in 2025. It was reconstructed in 1975.

What condition is West Lafayette Ave over AMTRAK 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 West Lafayette Ave over AMTRAK carry?

About 7,030 vehicles per day (2022 count), of which roughly 20% are trucks.

How long is West Lafayette Ave over AMTRAK?

The structure is 640 ft (195.1 m) long with a longest span of 62 ft (18.9 m) and a deck 44 ft wide.

Who owns West Lafayette Ave over AMTRAK?

It is owned by the City or Municipal Highway Agency.