US 1 over CSX Transportation

Good

Baltimore County, Maryland · 0.78 MI N of Is 895 · Structure no. 100000030008010

Built: 2021; 4 years old
Condition: Good; inspected October 2023
Type: Stringer/Multi-beam or Girder; Steel
Length: 239 ft; 1 main span
Daily traffic: 23,100; 2014 count
Owner: State; State Highway Agency

About this bridge

US 1 over CSX Transportation is a steel stringer/multi-beam or girder carrying US 1 over CSX Transportation in Baltimore County, Maryland. It was built in 2021, so it is 4 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 23,100 vehicles a day, roughly 6% of them trucks, projected to reach 28,175 by 2034. The structure is 239 ft (72.8 m) long and 75 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

No coordinates are recorded for this structure.

CarriesUS 1

CrossesCSX Transportation

Location0.78 MI N of Is 895

RouteU.S. Route 1

CountyBaltimore County

StateMaryland

Functional classUrban Other Principal Arterial

Condition and inspection

Good

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

Component	Rating	Meaning
Deck	8 Very Good	No problems noted.
Superstructure	8 Very Good	No problems noted.
Substructure	8 Very Good	No problems noted.

Last inspectionOctober 2023

Inspection intervalevery 24 months

Operating statusOpen, no restriction

ScourBridge not over waterway

Structural evaluation8: Equal to present desirable criteria

Deck geometry7: Better than present minimum criteria

Approach roadway alignment8: Equal to present desirable criteria

Operating rating51.8 US tons

Inventory rating39.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder

MaterialSteel

DeckConcrete, cast-in-place

Main spans1

Design loadUnknown

Structure length239 ft (72.8 m)

Longest span228 ft (69.5 m)

Deck width75 ft (22.9 m)

Roadway width66 ft (20.1 m)

Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,100 (2014)

Projected traffic28,175 by 2034

Trucks6%

Lanes on structure4

Traffic directionTwo-way traffic

CarriesHighway and pedestrian

CrossesRailroad

Detour if closed1.9 mi (3 km)

TollOn a free road

National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency

Maintained byState Highway Agency

Historic statusNot eligible for the National Register of Historic Places

Work proposedReplacement because of substandard load-carrying capacity or roadway geometry

Estimated improvement cost—

NavigationNot applicable (no waterway)

Frequently asked questions

When was US 1 over CSX Transportation built?

It was built in 2021, making it 4 years old in 2025.

What condition is US 1 over CSX Transportation 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 October 2023.

How much traffic does US 1 over CSX Transportation carry?

About 23,100 vehicles per day (2014 count), of which roughly 6% are trucks.

How long is US 1 over CSX Transportation?

The structure is 239 ft (72.8 m) long with a longest span of 228 ft (69.5 m) and a deck 75 ft wide.

Who owns US 1 over CSX Transportation?

It is owned by the State Highway Agency.