US Bridges

Marshane Road over Tributary to Norris Run

Good

Baltimore County, Maryland · 0.35 MI E of Nicodemus RD · Structure no. 200000B-0801010

Built
2015
10 years old
Condition
Good
inspected July 2024
Type
Culvert
Concrete
Length
26 ft
Daily traffic
254
2024 count
Owner
County
County Highway Agency

About this bridge

Marshane Road over Tributary to Norris Run is a concrete culvert carrying Marshane Road over Tributary to Norris Run in Baltimore County, Maryland. It was built in 2015, so it is 10 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 254 vehicles a day, roughly 1% of them trucks, projected to reach 309 by 2044. The structure is 26 ft (7.8 m) long and 62 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesMarshane Road
CrossesTributary to Norris Run
Location0.35 MI E of Nicodemus RD
RouteCounty Highway 0
Coordinates39.45374, -76.84363
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionJuly 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 geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59 US tons
Inventory rating45.3 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans0
Design loadUnknown
Structure length26 ft (7.8 m)
Longest span24 ft (7.3 m)
Deck width62 ft (18.9 m)
Roadway width16 ft (4.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic254 (2024)
Projected traffic309 by 2044
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Marshane Road over Tributary to Norris Run built?

It was built in 2015, making it 10 years old in 2025.

What condition is Marshane Road over Tributary to Norris Run 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 July 2024.

How much traffic does Marshane Road over Tributary to Norris Run carry?

About 254 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Marshane Road over Tributary to Norris Run?

The structure is 26 ft (7.8 m) long with a longest span of 24 ft (7.3 m) and a deck 62 ft wide.

Who owns Marshane Road over Tributary to Norris Run?

It is owned by the County Highway Agency.