US Bridges

Military Highway over Rte. 460 & NS Railway

Poor

Chesapeake city, Virginia · 4.51ECL CHESA/3.24 to 17 · Structure no. 000000000021827

Built
1948
77 years old
Condition
Poor
inspected June 2024
Type
Tee Beam
Concrete
Length
271 ft
7 main spans
Daily traffic
37,332
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Military Highway over Rte. 460 & NS Railway is a concrete tee beam carrying Military Highway over Rte. 460 & NS Railway in Chesapeake city, Virginia. It was built in 1948, so it is 77 years old, older than the Virginia average of 50.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 37,332 vehicles a day, roughly 1% of them trucks, projected to reach 41,625 by 2045. The structure is 271 ft (82.6 m) long and 59 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesMilitary Highway
CrossesRte. 460 & NS Railway
Location4.51ECL CHESA/3.24 to 17
RouteU.S. Route 13
Coordinates36.77672, -76.28604
Functional classUrban Other Principal Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans7
Design loadH 20
Structure length271 ft (82.6 m)
Longest span55 ft (16.8 m)
Deck width59 ft (18 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic37,332 (2022)
Projected traffic41,625 by 2045
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesThird level (interchange)
CrossesHighway and railroad
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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$210 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Military Highway over Rte. 460 & NS Railway built?

It was built in 1948, making it 77 years old in 2025.

What condition is Military Highway over Rte. 460 & NS Railway in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in June 2024.

How much traffic does Military Highway over Rte. 460 & NS Railway carry?

About 37,332 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Military Highway over Rte. 460 & NS Railway?

The structure is 271 ft (82.6 m) long with a longest span of 55 ft (16.8 m) and a deck 59 ft wide.

Who owns Military Highway over Rte. 460 & NS Railway?

It is owned by the City or Municipal Highway Agency.