County profile · official public datasets

Denton County, TX

991 public highway bridges tracked in the FHWA National Bridge Inventory: 57.8% rated Good, 41.3% Fair, 0.9% Poor.

991
Public bridges
57.8%
Good condition
0.9%
Poor condition

The verdict

According to the Federal Highway Administration's 2024 National Bridge Inventory.

Denton County pairs a higher-than-median Poor-condition share among rated counties in the state with a newer average build year than the state inventory.

129th
of 247 on Poor share
0.9%
Poor-condition share
991
public highway bridges
1994
avg year built

Poor is an FHWA condition category from the lowest applicable component rating (4 or below), not a live crossing-safety or closure decision. Rankings cover counties with at least five public highway bridges.

Denton County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Denton County ranks #129 of 247 Texas counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 0.9%). Denton County, Texas contains 991 public highway bridges. Roughly 57.8% are rated “Good,” 41.3% “Fair,” and 0.9% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

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

Total bridges

991

Public highway bridges in Denton County

Good condition

57.8%

573 of 991 rated 7-9

Fair condition

41.3%

409 of 991 rated 5-6

Poor condition

0.9%

9 of 991 rated 4 or below

In-state Poor-share rank

#129 of 247

Among Texas counties with 5+ bridges, lower share ranks better

Condition distribution

Share of 991 NBI-tracked bridges by lowest applicable component rating.

Good
57.8% (573)
Fair
41.3% (409)
Poor
0.9% (9)

Denton County's Poor-condition bridges carry 127,256 vehicle crossings a day

That is 1% of the county's reported daily bridge traffic on 0.9% of its bridges: Poor-condition structures carry more traffic than their share of the inventory. Each Poor bridge averages 14,140 crossings a day against 13,125 for a Good-condition one. A Poor rating is a condition category, not a closure or a live safety judgement; it means the lowest applicable component rating is 4 or below.

Computed over the 989 of 991 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.

22.3% of Denton County's bridges have passed the 50-year mark

221 of the 991 bridges with a recorded construction year were built in 1974 or earlier. Age alone is not a defect: a well-maintained older bridge can rate Good, and 57.8% of this county's inventory does. Even so, this older cohort is the population from which future Poor ratings are drawn, which is why the age profile below matters alongside the condition split above.

Cutoff derives from the 2024 release year minus a 50-year design life. Source: FHWA National Bridge Inventory, 2024 release.

One structure carries 26.1% of the county's Poor-condition bridge traffic

IH 35 NBML over CLEAR CREEK, built 1958, carries 33,174 vehicles a day, the most of any Poor-rated structure here. The county's Poor-condition exposure is concentrated rather than evenly spread, so the 9-bridge count understates how much of the daily burden sits on a single crossing.

Share is of the 127,256 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.

When Denton County's bridges were built

991 bridges with a recorded construction year, grouped by decade

bridges

What this shows Construction peaked in the 2000s, when 231 of the county's bridges still in the inventory were built, which is 23.3% of those with a recorded year. That cohort is now 15 to 24 years old in the 2024 inventory. Its average build year is 1994, 14 years newer than the Texas average of 1980.

Source FHWA National Bridge Inventory (year built) As of 2024 NBI release

How Denton County compares with Texas's closest counties by inventory size

The 5 Texas counties nearest Denton County in number of bridges, with their condition splits. Its 0.9% Poor share is the 4th-lowest of these 6. Its average build year of 1994 against a peer-group mean of 1991 is in line with the group.

Showing the 5 closest of 246 Texas counties eligible for comparison.

Bridge inventory size and condition shares for Denton County and the 5 Texas counties closest to it in inventory size
County Bridges Poor
Williamson County 1,170 0.3%
Collin County 1,127 0.1%
Denton County (this page) 991 0.9%
Fort Bend County 795 2.5%
El Paso County 783 0.8%
McLennan County 714 2%

Each share is of that county's own total tracked bridges; peers are the counties with 5 or more bridges whose inventory size is closest to Denton County's. Source: FHWA National Bridge Inventory, 2024 release.

Nationwide counties with similar inventory size or average build year

Two NBI-derived peer sets for Denton County, both outside Texas so the neighborhoods are not the same-state size table above.

Similar inventory size

Nearest county inventories outside TX (991 bridges here).

Similar average build year

Nearest mean year-built outside TX (1994 here).

Source: FHWA National Bridge Inventory, 2024 release. Peers floor at 10 bridges so stub inventories cannot own the match.

Fair-condition bridges (409)

SH 121

Fair

Over: DRAIN

2.36 MI NE OF IH 35E, Denton, TX

Built 1999 Load: 23.6 t ADT: 16,000

BENNETT LN

Fair

Over: TRIB OF TIMBER CR

0.70 MI E OF IH 35E NBFR, Denton, TX

Built 1978 Load: 23.6 t ADT: 1,150

Valley Ridge Blvd

Fair

Over: Prairie Creek Trib

0.3 MI E OF IH 35E, Denton, TX

Built 1987 Load: 23.6 t ADT: 20,500

GARDEN RIDGE BL SB

Fair

Over: PRAIRIE CREEK

0.25 MI S OF VALLEY PKWY, Denton, TX

Built 1978 Load: 23.6 t ADT: 7,840

GARDEN RIDGE BL NB

Fair

Over: PRAIRIE CREEK

0.25 MI S OF VALLEY PKWY, Denton, TX

Built 1986 Load: 23.6 t ADT: 9,200

LAKESIDE CIR

Fair

Over: TRIB OF TIMBER CR

0.30 MI S OF HEBRON PKWY, Denton, TX

Built 1984 Load: 23.6 t ADT: 800

COLLEGE PKWY

Fair

Over: TIMBER CREEK TRIBUTARY

0.15 MI W OF MORRISS RD, Denton, TX

Built 1984 Load: 23.6 t ADT: 1,900

FURNEAUX LN

Fair

Over: FURNEAUX CREEK

0.15 MI N ROSEMEADE PKWY, Denton, TX

Built 1980 Load: 23.6 t ADT: 2,460

HEBRON PKWY

Fair

Over: FURNEAUX CREEK

1.35 MI E OF IH 35E, Denton, TX

Built 1985 Load: 23.6 t ADT: 2,678

Hebron Pkwy

Fair

Over: Dudley Branch

2.75 MI E OF SH 121, Denton, TX

Built 1994 Load: 23.6 t ADT: 28,850

NORTH JOSEY LN

Fair

Over: INDIAN CREEK TRIBUTARY

0.85 MI N OF HEBRON PKWY, Denton, TX

Built 1984 Load: 23.6 t ADT: 5,150

PROVINCE DR

Fair

Over: FURNEAUX CREEK TRIBUTARY

0.30 MI S OF HEBRON PKWY, Denton, TX

Built 1984 Load: 23.6 t ADT: 9,050

ROSEMEADE PKWY

Fair

Over: FURNEAUX CREEK

0.50 MI E OF JOSEY LN, Denton, TX

Built 1985 Load: 23.6 t ADT: 5,150

Rio Blanco Dr

Fair

Over: S Cottonwood Branch

0.2 MI SW OF TRAILS PKWY, Denton, TX

Built 1998 Load: 23.6 t ADT: 280

S Bradshaw St

Fair

Over: Trib Pecan Creek

0.1 MI N of WILSON ST, Denton, TX

Built 1999 Load: 23.6 t ADT: 300

COMPASS DR

Fair

Over: TRIB STONEBRIAR CREEK

0.20 MI S OF LEBANON RD, Denton, TX

Built 1998 Load: 23.6 t ADT: 186

MILLER DR

Fair

Over: STONEBRIAR CREEK TRIB

0.25 MI S OF SLAY DR, Denton, TX

Built 1979 Load: 23.6 t ADT: 900

FM 428 (E SHERMAN)

Fair

Over: COOPER CREEK

0.90 MI S OF LP 288, Denton, TX

Built 1921 Load: 24.5 t ADT: 8,393

US 77 SB (ELM ST)

Fair

Over: JUDY CREEK

0.65 MI S OF US 380, Denton, TX

Built 1940 Load: 24.5 t ADT: 13,475

US 77 NB (LOCUST)

Fair

Over: JUDY CREEK

0.70 MI S OF US 380, Denton, TX

Built 1922 Load: 24.5 t ADT: 13,475

US 77(ELM/LOCUST)

Fair

Over: PECAN CREEK

0.85 MI S OF US 380, Denton, TX

Built 1922 Load: 24.5 t ADT: 13,475

IH 35E

Fair

Over: DRAIN

2.20 MI N OF SH 121 BUS, Denton, TX

Built 1953 Load: 24.5 t ADT: 114,891

SH 114 BUS

Fair

Over: CADE CRK

0.10 MI W OF US 377, Denton, TX

Built 1930 Load: 24.5 t ADT: 14,500

SH 121 BUS

Fair

Over: DRAW

0.95 MI NE OF IH 35E, Denton, TX

Built 1968 Load: 24.5 t ADT: 38,650

FM 544 (Charles St

Fair

Over: Draw

0.3 MI N OF Hebron Pkwy, Denton, TX

Built 2000 Load: 24.5 t ADT: 4,477

FM 428

Fair

Over: PECAN CREEK

3.80 MI E OF US 377, Denton, TX

Built 1954 Load: 24.5 t ADT: 3,557

FM 1173

Fair

Over: TRIB OF N HICKORY CREEK

1.30 MI S OF FM 455, Denton, TX

Built 1935 Load: 24.5 t ADT: 648

FM 1173

Fair

Over: DRAW

0.25 MI SE OF FM 156, Denton, TX

Built 1957 Load: 24.5 t ADT: 8,414

FM 1385

Fair

Over: LITTLE ELM CREEK RELIEF

0.50 MI S OF FM 428W, Denton, TX

Built 1955 Load: 24.5 t ADT: 18,405

FM 2164

Fair

Over: COOPER CREEK

0.85 MI S OF LP 288, Denton, TX

Built 1955 Load: 24.5 t ADT: 5,820

LP 288

Fair

Over: DRAIN

1.60 MI N OF US 380, Denton, TX

Built 1987 Load: 24.5 t ADT: 21,998

FM 2622

Fair

Over: HAWKINS CREEK

0.55 MI S OF US 380, Denton, TX

Built 1962 Load: 24.5 t ADT: 760

KELLY BLVD

Fair

Over: TRIB OF FURNEAUX CR

0.60 MI S ROSEMEADE PKWY, Denton, TX

Built 1983 Load: 24.5 t ADT: 7,849

KELLY BLVD

Fair

Over: TRIB OF FURNEAUX CR

0.15 MI N OF FRANKFORD, Denton, TX

Built 1984 Load: 24.5 t ADT: 7,849

LINA ST

Fair

Over: TRIB OF FURNEAUX CR

0.05 MI S ROSEMEADE PKWY, Denton, TX

Built 1983 Load: 24.5 t ADT: 5,000

MARSH LN

Fair

Over: TRIB OF FURNEAUX CR

0.10 MI S ROSEMEADE PKWY, Denton, TX

Built 1985 Load: 24.5 t ADT: 5,300

MARSH LN

Fair

Over: FURNEAUX CREEK TRIBUTARY

0.60 MI S ROSEMEADE PKWY, Denton, TX

Built 1985 Load: 24.5 t ADT: 5,150

MARSH LN

Fair

Over: HUTTON BR TRIBUTARY

0.10 MI N TRINITY MILLS, Denton, TX

Built 1985 Load: 24.5 t ADT: 5,158

MIDWAY RD NB

Fair

Over: KCS RAILROAD

0.20 MI S OF PLANO PKWY, Denton, TX

Built 2002 Load: 24.5 t ADT: 4,000

CASHS MILL RD

Fair

Over: DUCK CREEK TRIBUTARY

0.45 MI S OF GREGORY RD, Denton, TX

Built 1970 Load: 24.5 t ADT: 52

MOBBERLY RD

Fair

Over: LITTLE ELM CREEK TRIB

1.30 MI E OF FM 1385, Denton, TX

Built 2007 Load: 24.5 t ADT: 62

TIM DONALD RD

Fair

Over: DENTON CREEK TRIBUTARY

0.50 MI N OF FM 1384, Denton, TX

Built 1955 Load: 24.5 t ADT: 52

ALICE ST

Fair

Over: PECAN CREEK

0.60 MI S OF US 377, Denton, TX

Built 1970 Load: 24.5 t ADT: 1,586

ANNA ST

Fair

Over: PECAN CREEK

0.55 MI S OF US 377, Denton, TX

Built 1967 Load: 24.5 t ADT: 216

ARGYLE LN

Fair

Over: TRIB OF HICKORY CR

0.10 MI N OF BRUSH CR RD, Denton, TX

Built 1990 Load: 24.5 t ADT: 200

N AUSTIN AVE

Fair

Over: PECAN CREEK

0.001 MI S OF PARKWAY ST, Denton, TX

Built 1950 Load: 24.5 t ADT: 216

N AUSTIN ST

Fair

Over: PECAN CREEK

0.50 MI S OF OAKLAND ST, Denton, TX

Built 1955 Load: 24.5 t ADT: 484

BELL AVE

Fair

Over: PECAN CREEK

0.10 MI N OF FM 426, Denton, TX

Built 1961 Load: 24.5 t ADT: 14,544

BELL AVE

Fair

Over: TRIB OF PECAN CR REL

0.20 MI NE OF US 77, Denton, TX

Built 1970 Load: 24.5 t ADT: 23,886

BELL PLACE

Fair

Over: PECAN CREEK

0.05 MI N OF FM 426, Denton, TX

Built 1961 Load: 24.5 t ADT: 1,267
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.