US Bridges

IH 820 NB Conn a over Brentwood & IH 820 On-Rp

Fair

Tarrant County, Texas · 0.40 MI S of IH 30 · Structure no. 022200000813374

Built
1991
34 years old
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
1,420 ft
15 main spans
Daily traffic
10,250
2015 count
Owner
State
State Highway Agency

About this bridge

IH 820 NB Conn a over Brentwood & IH 820 On-Rp is a prestressed concrete stringer/multi-beam or girder carrying IH 820 NB Conn a over Brentwood & IH 820 On-Rp in Tarrant County, Texas. It was built in 1991, so it is 34 years old, younger than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 10,250 vehicles a day, roughly 5% of them trucks, projected to reach 14,350 by 2035. The structure is 1,420 ft (432.8 m) long and 28 ft wide.

Location

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CarriesIH 820 NB Conn a
CrossesBrentwood & IH 820 On-Rp
Location0.40 MI S of IH 30
RouteInterstate 820
CountyTarrant County
StateTexas
Coordinates32.75458, -97.21627
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans15
Design loadHS 20
Structure length1,420 ft (432.8 m)
Longest span110 ft (33.5 m)
Deck width28 ft (8.5 m)
Roadway width25 ft (7.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,250 (2015)
Projected traffic14,350 by 2035
Trucks5%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was IH 820 NB Conn a over Brentwood & IH 820 On-Rp built?

It was built in 1991, making it 34 years old in 2025.

What condition is IH 820 NB Conn a over Brentwood & IH 820 On-Rp in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2023.

How much traffic does IH 820 NB Conn a over Brentwood & IH 820 On-Rp carry?

About 10,250 vehicles per day (2015 count), of which roughly 5% are trucks.

How long is IH 820 NB Conn a over Brentwood & IH 820 On-Rp?

The structure is 1,420 ft (432.8 m) long with a longest span of 110 ft (33.5 m) and a deck 28 ft wide.

Who owns IH 820 NB Conn a over Brentwood & IH 820 On-Rp?

It is owned by the State Highway Agency.