US Bridges

Green Road over Trib / Deer Creek

Good

Harford County, Maryland · 0.05 M W of Long Corner R · Structure no. 200000H-0122010

Built
2019
6 years old
Condition
Good
inspected July 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
33 ft
1 main span
Daily traffic
148
2023 count
Owner
County
County Highway Agency

About this bridge

Green Road over Trib / Deer Creek is a prestressed concrete box beam or girders - multiple carrying Green Road over Trib / Deer Creek in Harford County, Maryland. It was built in 2019, so it is 6 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 148 vehicles a day, roughly 5% of them trucks, projected to reach 179 by 2043. The structure is 33 ft (10.2 m) long and 17 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesGreen Road
CrossesTrib / Deer Creek
Location0.05 M W of Long Corner R
RouteCounty Highway 4
Coordinates39.69168, -76.55656
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59.6 US tons
Inventory rating42.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length33 ft (10.2 m)
Longest span31 ft (9.4 m)
Deck width17 ft (5.1 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic148 (2023)
Projected traffic179 by 2043
Trucks5%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 Green Road over Trib / Deer Creek built?

It was built in 2019, making it 6 years old in 2025.

What condition is Green Road over Trib / Deer Creek 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 2023.

How much traffic does Green Road over Trib / Deer Creek carry?

About 148 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is Green Road over Trib / Deer Creek?

The structure is 33 ft (10.2 m) long with a longest span of 31 ft (9.4 m) and a deck 17 ft wide.

Who owns Green Road over Trib / Deer Creek?

It is owned by the County Highway Agency.