US Bridges

Is 83 Nbr over Ncr Trail & Little Falls

Good

Baltimore County, Maryland · 0.55 Mile South of Md 45 · Structure no. 100000030211011

Built
2006
19 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
282 ft
2 main spans
Daily traffic
50,431
2009 count
Owner
State
State Highway Agency

About this bridge

Is 83 Nbr over Ncr Trail & Little Falls is a steel continuous stringer/multi-beam or girder carrying Is 83 Nbr over Ncr Trail & Little Falls in Baltimore County, 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 50,431 vehicles a day, roughly 8% of them trucks, projected to reach 79,791 by 2029. The structure is 282 ft (86 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

No coordinates are recorded for this structure.

CarriesIs 83 Nbr
CrossesNcr Trail & Little Falls
Location0.55 Mile South of Md 45
RouteInterstate 83
Functional classRural Principal Arterial - Interstate

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating63.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length282 ft (86 m)
Longest span157 ft (47.9 m)
Deck width44 ft (13.4 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50,431 (2009)
Projected traffic79,791 by 2029
Trucks8%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Is 83 Nbr over Ncr Trail & Little Falls built?

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

What condition is Is 83 Nbr over Ncr Trail & Little 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 February 2024.

How much traffic does Is 83 Nbr over Ncr Trail & Little Falls carry?

About 50,431 vehicles per day (2009 count), of which roughly 8% are trucks.

How long is Is 83 Nbr over Ncr Trail & Little Falls?

The structure is 282 ft (86 m) long with a longest span of 157 ft (47.9 m) and a deck 44 ft wide.

Who owns Is 83 Nbr over Ncr Trail & Little Falls?

It is owned by the State Highway Agency.