Dallas County, TX

3,231 public highway bridges

Dallas County Bridge Snapshot

Dallas County, Texas contains 3,231 public highway bridges in the FHWA National Bridge Inventory. Roughly 27.3% are rated “Good,” 36.7% “Fair,” 0.6% “Poor,” and 0.6% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in TX are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

3,231

Total Bridges

27.3%

Good

0.6%

Poor

0.6%

Structurally Deficient

Condition Distribution

Good

27.3% (882)

Fair

36.7% (1,186)

Poor

0.6% (18)

SD

0.6% (18)

All Bridges (3,231)

Sort:

FM1382 Belt Line

Over: SH 180 UPRR Jefferson

0.8 Mi S of IH 30, Dallas, TX

Built 2012 ADT: 12,510

SH 180

Over: Carrier Parkway SB

1.25 MI W of FM 1382, Dallas, TX

Built 1963 ADT: 2,143

SH 180 EB

Over: Loop 12

1.22 MI S of IH 30, Dallas, TX

Built 1980 ADT: 119,180

SH 180 WB

Over: Loop 12

1.20 MI S of IH 30, Dallas, TX

Built 1980 ADT: 129,000

SH 78 NB

Over: Turnarounds / Old RR Bed

1.45 Mi NE of IH 30, Dallas, TX

Built 1967 ADT: 17,000

SH 78 SB

Over: Turnarounds / Old RR Bed

1.45 Mi NE of IH 30, Dallas, TX

Built 1967 ADT: 17,000

SH 66 WB

Over: SH 190

6.4 Mi SE of SH 78, Dallas, TX

Built 2011 ADT: 26,000

SH 66 EB

Over: SH 190

6.4 Mi SE of SH 78, Dallas, TX

Built 2011 ADT: 26,000

Northwest Dr. SB

Over: IH 30

1.1 Mi. NE of IH 635, Dallas, TX

Built 1999 ADT: 171,000

Houston St.

Over: IH 30 & Trinity River

1.8 Mi W of IH 45, Dallas, TX

Built 1911 ADT: 162,380

Lamar St

Over: IH 30

1.2 Mi W of IH 45, Dallas, TX

Built 1965 ADT: 164,190

S Griffin St

Over: IH 30

1.1 Mi SW of IH 45, Dallas, TX

Built 1965 ADT: 164,190

Cadiz St

Over: IH 30

1.0 Mi SW of IH 45, Dallas, TX

Built 1965 ADT: 164,190

St Francis Ave NB

Over: IH 30

0.6 Mi W of LP 12, Dallas, TX

Built 1959 ADT: 121,720

Big Town Blvd NB

Over: IH 30

0.9 Mi NE of LP 12, Dallas, TX

Built 1960 ADT: 99,710

Motley Dr. NB

Over: IH 30

1.8 Mi. SW of IH 635, Dallas, TX

Built 1960 ADT: 99,710

Jim Miller Rd

Over: IH 30

1.0 Mi W of LP 12, Dallas, TX

Built 1961 ADT: 151,120

IH 30 EB

Over: Hunnicut Rd

1.8 Mi W of LP 12, Dallas, TX

Built 1961 ADT: 424

IH 30 EB

Over: Ferguson Rd.

2.4 Mi W of Loop 12, Dallas, TX

Built 1961 ADT: 1,747

Bass Pro Dr

Over: IH 30

5.7 Mi NE of IH 635, Dallas, TX

Built 1960 ADT: 136,890

IH 30 WB

Over: SH 352 Exposition etc

0.3 Mi E of IH 45, Dallas, TX

Built 1964 ADT: 18,600

IH 30 WB

Over: E Grand Ave (SH 78)

2.2 Mi E of IH 45, Dallas, TX

Built 1962 ADT: 33,790

IH 30 EB

Over: E Grand Ave (SH 78)

2.2 Mi E of IH 45, Dallas, TX

Built 1962 ADT: 33,790

IH 30 WB

Over: Winslow Ave

2.4 Mi E of IH 45, Dallas, TX

Built 1962 ADT: 949

IH 30 EB

Over: Winslow Ave

2.4 Mi E of IH 45, Dallas, TX

Built 1962 ADT: 949

Dolphin Rd

Over: IH 30

2.9 Mi E of IH 45, Dallas, TX

Built 1962 ADT: 151,120

IH 30 WB

Over: White Rock Crk & Samuell

2.9 Mi W of Loop 12, Dallas, TX

Built 1962 ADT: 2,000

IH 30 EB

Over: White Rock Crk & Samuell

2.9 Mi W of Loop 12, Dallas, TX

Built 1962 ADT: 2,000

IH 30 EB

Over: Peak St.

1.2 MI E of IH 45, Dallas, TX

Built 1963 ADT: 817

IH 30 EB

Over: Carroll Ave.

1.3 MI E OF IH 45, Dallas, TX

Built 1963 ADT: 1,200

IH 30 EB

Over: Fitzhugh Ave

1.7 Mi E of IH 45, Dallas, TX

Built 1963 ADT: 1,411

IH 30 EB

Over: Lindsley Ave

1.7 Mi E of IH 45, Dallas, TX

Built 1963 ADT: 697

IH 30 EB

Over: Barry Ave

1.8 Mi E of IH 45, Dallas, TX

Built 1963 ADT: 1,427

UPRR & Hotel St

Over: IH 30

1.35 Mi W of IH 45, Dallas, TX

Built 1964 ADT: 164,190

Cesar Chavez SB

Over: IH 30

0.4 Mi W of IH 45, Dallas, TX

Built 1964 ADT: 164,190

Cesar Chavez NB

Over: IH 30

0.3 Mi W of IH 45, Dallas, TX

Built 1964 ADT: 164,190

S Akard St

Over: IH 30

0.9 Mi SW of IH 45, Dallas, TX

Built 1965 ADT: 164,190

Ervay St

Over: IH 30

0.7 Mi W of IH 45, Dallas, TX

Built 1965 ADT: 164,190

S St Paul St

Over: IH 30 WB

0.7 Mi SW of IH 45, Dallas, TX

Built 1965 ADT: 82,090

S St Paul St

Over: IH 30 EBML

0.7 Mi SW of IH 45, Dallas, TX

Built 1965 ADT: 82,090

St Paul & Griffin

Over: IH 30 EB FR

0.7 Mi SW of IH 45, Dallas, TX

Built 1965 ADT: 19,600

Griffin St Off-Rp

Over: IH 30 WBML

0.6 Mi W of IH 45, Dallas, TX

Built 1965 ADT: 82,090

Griffin St On-Ramp

Over: IH 30 EBML

0.6 Mi SW of IH 45, Dallas, TX

Built 1965 ADT: 82,090

Harwood St

Over: IH 30 WB

0.45 Mi W of IH 45, Dallas, TX

Built 1965 ADT: 82,090

Harwood St

Over: IH 30 EB

0.45 Mi SW of IH 45, Dallas, TX

Built 1965 ADT: 82,090

IH 30 WB Conn C

Over: IH 30 EB

0.35 Mi W of IH 45, Dallas, TX

Built 1966 ADT: 82,090

IH 30 EB Conn E

Over: IH 30 EB

0.35 Mi W of IH 45, Dallas, TX

Built 1966 ADT: 82,090

Good-Latimer St

Over: IH 30

0.1 Mi W of IH 45, Dallas, TX

Built 1966 ADT: 164,190

Malcom X Blvd

Over: IH 30

0.1 Mi E of IH 45, Dallas, TX

Built 1966 ADT: 192,770

IH 30 WB Conn B

Over: IH 45 Conn C & D

0.3 Mi E of Preston St, Dallas, TX

Built 1971 ADT: 68,050

Read our methodology — how this data is sourced, computed, and verified.

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 6, 2026