US Bridges

23rd Parkway over Oxon Run

Good

Prince George's County, Maryland · 0.10 MI SE of Wash DC LN · Structure no. 200000P-0393010

Built
2002
23 years old
Condition
Good
inspected March 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
68 ft
1 main span
Daily traffic
8,980
2023 count
Owner
County
County Highway Agency

About this bridge

23rd Parkway over Oxon Run is a prestressed concrete box beam or girders - multiple carrying 23rd Parkway over Oxon Run in Prince George's County, Maryland. It was built in 2002, so it is 23 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 8,980 vehicles a day, projected to reach 13,350 by 2043. The structure is 68 ft (20.6 m) long and 61 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

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Carries23rd Parkway
CrossesOxon Run
Location0.10 MI SE of Wash DC LN
RouteCounty Highway 1712
CountyPrince George's County
StateMaryland
Coordinates38.84389, -76.96932
Functional classUrban Collector

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70 US tons
Inventory rating42 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length68 ft (20.6 m)
Longest span63 ft (19.2 m)
Deck width61 ft (18.6 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,980 (2023)
Projected traffic13,350 by 2043
Trucks0%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 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 23rd Parkway over Oxon Run built?

It was built in 2002, making it 23 years old in 2025.

What condition is 23rd Parkway over Oxon 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 March 2023.

How much traffic does 23rd Parkway over Oxon Run carry?

About 8,980 vehicles per day (2023 count).

How long is 23rd Parkway over Oxon Run?

The structure is 68 ft (20.6 m) long with a longest span of 63 ft (19.2 m) and a deck 61 ft wide.

Who owns 23rd Parkway over Oxon Run?

It is owned by the County Highway Agency.