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.

Good-condition bridges (573)

INDIAN CREEK DR

Good

Over: INDIAN CREEK

1.75 MI E OF TROPHY CLUB, Denton, TX

Built 1981 Load: 24.5 t ADT: 1,450

TROPHY CLUB DR

Good

Over: MARSHALL BRANCH

0.40 MI NE OF SH 114, Denton, TX

Built 1983 Load: 24.5 t ADT: 1,975

Cedar Crest Dr

Good

Over: Trail Creek Trib

0.07 Mi SW of Hardeman, Denton, TX

Built 2003 Load: 24.5 t ADT: 75

Allen Dr

Good

Over: Trail Creek Trib

0.2 Mi W of S Snyder Ave, Denton, TX

Built 2003 Load: 24.5 t ADT: 200

ALLISON AVE

Good

Over: DRAINAGE DITCH

0.13 MI N OF SH114, Denton, TX

Built 1996 Load: 24.5 t ADT: 100

HARRIET CREEK DR

Good

Over: HARRIET CREEK

0.25 MI NE OF SH 114, Denton, TX

Built 2004 Load: 24.5 t ADT: 1,000

LABONTE LANE

Good

Over: DRAINAGE DITCH

0.13 MI N OF SH114, Denton, TX

Built 1996 Load: 24.5 t ADT: 100

VICTORY CIRCLE

Good

Over: DRAINAGE DITCH

0.6 MI W OF IH35W, Denton, TX

Built 1996 Load: 24.5 t ADT: 100

VICTORY CIRCLE

Good

Over: DRAINAGE DITCH

1.25 MI W OF IH35W, Denton, TX

Built 1996 Load: 24.5 t ADT: 100

VICTORY CIRCLE

Good

Over: DRAINAGE DITCH

0.05 MI W OF ALLISON AVE, Denton, TX

Built 1996 Load: 24.5 t ADT: 100

John Day Rd

Good

Over: Trib Henrietta Creek

0.02 Mi N of Tarrant C/L, Denton, TX

Built 2018 Load: 24.5 t ADT: 500

Zanna Grace Way

Good

Over: Trib Henrietta Creek

0.2 Mi W of Rodeo Daze Dr, Denton, TX

Built 2009 Load: 24.5 t ADT: 280

John Day Rd

Good

Over: Draw

2.8 MI S of SH 114, Denton, TX

Built 2019 Load: 24.5 t ADT: 4,400

John Day Rd

Good

Over: Elizabeth Creek Trib

2.7 MI S of SH 114, Denton, TX

Built 2019 Load: 24.5 t ADT: 4,400

Canal St

Good

Over: Draw

0.05 MI E of SANDBAR ST, Denton, TX

Built 2020 Load: 24.5 t ADT: 50

FM 1173

Good

Over: MENARD BRANCH

1.15 MI NW OF FM 156, Denton, TX

Built 1954 Load: 26.3 t ADT: 3,309

FM 2931

Good

Over: RUNNING BRANCH

2.10 MI N OF US 380, Denton, TX

Built 1970 Load: 26.3 t ADT: 5,680

SH114 Off-ramp

Good

Over: UPRR

3.14 MI E. of I35W, Denton, TX

Built 2023 Load: 27.2 t ADT: 55,700

IH 35W SBML

Good

Over: FM 407

2.69 MI N OF FM 1171, Denton, TX

Built 1969 Load: 29.0 t ADT: 29,178

IH 35W NBML

Good

Over: FM 407

2.69 MI N OF FM 1171, Denton, TX

Built 1969 Load: 29.0 t ADT: 27,067

SH 121 NB CONN

Good

Over: SH 121 TOLL

0.10 MI NE OF DALLAS C/L, Denton, TX

Built 2006 Load: 29.0 t ADT: 7,500

IH 35 NBFR

Good

Over: MOORES BRANCH

5.65 MI N OF US 380, Denton, TX

Built 1958 Load: 30.8 t ADT: 150

FM 455

Good

Over: SHANKLIN BRANCH

3.80 MI W OF IH 35, Denton, TX

Built 1956 Load: 30.8 t ADT: 4,296

COWLING RD

Good

Over: MOORES BRANCH

2.65 MI S OF 5TH ST, Denton, TX

Built 1990 Load: 31.7 t ADT: 412

PETERS COLONY RD

Good

Over: FURNEAUX CREEK

0.25 MI E OF JOSEY LN, Denton, TX

Built 1973 Load: 31.7 t ADT: 4,770

US 377

Good

Over: HICKORY CREEK

2.30 MI S OF IH 35E, Denton, TX

Built 1942 Load: 32.7 t ADT: 6,879

US 377

Good

Over: DENTON CREEK RELIEF

1.70 MI N OF SH 114, Denton, TX

Built 1991 Load: 32.7 t ADT: 14,833

US 377

Good

Over: SH 114 BUSINESS

0.70 MI S OF SH 114, Denton, TX

Built 2021 Load: 32.7 t ADT: 13,289

SH 114 EBML

Good

Over: US 377 & UPRR

0.5 MI W of US 377, Denton, TX

Built 2023 Load: 32.7 t ADT: 55,700

IH 35W SBML

Good

Over: CRAWFORD ROAD

3.20 MI S OF FM 2449, Denton, TX

Built 1969 Load: 32.7 t ADT: 27,489

EAGLE PARKWAY WB

Good

Over: IH 35W ML

2.20 MI S OF SH 114, Denton, TX

Built 1991 Load: 32.7 t ADT: 1,000

EAGLE PARKWAY EB

Good

Over: IH 35W ML

2.20 MI S OF SH 114, Denton, TX

Built 1991 Load: 32.7 t ADT: 1,000

IH 35W SB OFF RAMP

Good

Over: CATHERINE BRANCH

1.70 MI S OF FM 1171, Denton, TX

Built 2001 Load: 32.7 t ADT: 420

DALE EARNHARDT WAY

Good

Over: IH 35W ML

1.90 MI S OF FM 1171, Denton, TX

Built 2001 Load: 32.7 t ADT: 250

IH 35W SBFR

Good

Over: Elizabeth Creek

0.9 MI SW OF SH 114, Denton, TX

Built 2018 Load: 32.7 t ADT: 7,400

EAGLE PARKWY UTURN

Good

Over: IH 35W

1.2 MI NE of ALLIANCE BLV, Denton, TX

Built 2018 Load: 32.7 t ADT: 300

IH 35 NBFR

Good

Over: ELIZABETH CREEK

0.9 MI S OF SH 114, Denton, TX

Built 2019 Load: 32.7 t ADT: 30,109

US 380 WB

Good

Over: S HICKORY CREEK

5.30 MI W OF IH 35, Denton, TX

Built 2001 Load: 32.7 t ADT: 9,786

US 380

Good

Over: BURNS BRANCH

8.1 MI W OF FM 156, Denton, TX

Built 2013 Load: 32.7 t ADT: 12,579

US 380

Good

Over: DRAW

7.4 MI. W. OF FM 156, Denton, TX

Built 2014 Load: 32.7 t ADT: 12,579

US 380

Good

Over: DRAW

5.95 MI W OF FM 156, Denton, TX

Built 2015 Load: 32.7 t ADT: 18,071

US 380 EB

Good

Over: S HICKORY CREEK

5.3 MI W OF IH 35, Denton, TX

Built 2013 Load: 32.7 t ADT: 9,038

US 380

Good

Over: Draw

0.95 Mi W of IH 35, Denton, TX

Built 2015 Load: 32.7 t ADT: 31,752

US 380

Good

Over: Draw

1.4 Mi W of IH 35, Denton, TX

Built 2015 Load: 32.7 t ADT: 24,041

US 380 WB

Good

Over: Dry Fork Hickory Creek

2.5 Mi W of IH 35, Denton, TX

Built 2016 Load: 32.7 t ADT: 19,200

US 380

Good

Over: PECAN CREEK

1.25 Mi E of IH 35, Denton, TX

Built 2015 Load: 32.7 t ADT: 30,647

US 377/380 EB

Good

Over: ELM FORK TRINITY RIVER

2.70 MI E OF LP 288, Denton, TX

Built 1999 Load: 32.7 t ADT: 18,536

US 377/380 WB

Good

Over: ELM FORK TRINITY RIVER

2.70 MI E OF LP 288, Denton, TX

Built 1999 Load: 32.7 t ADT: 17,898

US 377/380 EB

Good

Over: ELM FK TRINITY RIV REL 1

3.10 MI E OF LP 288, Denton, TX

Built 1999 Load: 32.7 t ADT: 18,536

US 377/380 WB

Good

Over: ELM FK TRINITY RIV REL 1

3.10 MI E OF LP 288, Denton, TX

Built 1999 Load: 32.7 t ADT: 17,898
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.