McLennan County, TX

714 public highway bridges

McLennan County Bridge Snapshot

McLennan County, Texas contains 714 public highway bridges in the FHWA National Bridge Inventory. Roughly 39.8% are rated “Good,” 39.1% “Fair,” 1.7% “Poor,” and 1.7% 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.

714

Total Bridges

39.8%

Good

1.7%

Poor

1.7%

Structurally Deficient

Condition Distribution

Good

39.8% (284)

Fair

39.1% (279)

Poor

1.7% (12)

SD

1.7% (12)

All Bridges (714)

Sort:

BU 77 NB

Over: US 84 FRs

0.4 Mi NW of IH 35, McLennan, TX

Built 1955 ADT: 14,130

US 84

Over: BRAZOS RIVER

3.5 MI NE OF LP 396, McLennan, TX

Built 1951 ADT: 13,276

Spur 298 WB

Over: US 84

0.4 Mi NE of SH 6, McLennan, TX

Built 1965 ADT: 35,645

US 84

Over: US 77 Bus

0.4 Mi SW of IH 35, McLennan, TX

Built 1955 ADT: 11,390

US 84 WB

Over: SH 31

5.7 Mi NW of LP 340, McLennan, TX

Built 1977 ADT: 8,034

Loop 340

Over: US 84

2.4 Mi SE of IH 35, McLennan, TX

Built 1990 ADT: 19,360

SH 31 EB

Over: FM 1330

3.3 MI. E. of US 84, McLennan, TX

Built 2012 ADT: 1,801

SH 31 WB

Over: FM 1330

3.3 MI. E. of US 84, McLennan, TX

Built 2012 ADT: 900

17th Street

Over: LP 2 WB (17th ST)

0.5 MI SE OF US 84, McLennan, TX

Built 1960 ADT: 1,752

US 77

Over: SH 6 (LP 340)

1.7 Mi E of IH 35, McLennan, TX

Built 1984 ADT: 21,160

SH 6 NB

Over: Loop 396

1.5 Mi NW of US 84, McLennan, TX

Built 1963 ADT: 18,124

SH 6 SB

Over: Loop 396

1.5 Mi NW of US 84, McLennan, TX

Built 1963 ADT: 18,124

SH 6 NB

Over: LP 340

3.4 MI E OF IH 35, McLennan, TX

Built 1969 ADT: 16,451

SH 6 SB

Over: LOOP 340

3.4 MI E OF IH 35, McLennan, TX

Built 1969 ADT: 16,451

Sanger Avenue

Over: SH 6

0.8 Mi NW of US 84, McLennan, TX

Built 1975 ADT: 32,119

SH 6 SB / SL 340NB

Over: FTGR 6

4.0 MI E OF US 77, McLennan, TX

Built 1984 ADT: 2,360

SH 6 SB/SL 340 NB

Over: UPRR

4.6 MI E OF US 77, McLennan, TX

Built 1984 ADT: 14,511

SH 6 NB /SL 340 SB

Over: 12th St

3.2 MI E OF IH 35, McLennan, TX

Built 2007 ADT: 800

SH 6 SB/SL 340 NB

Over: 12th St

3.2 MI E OF IH 35, McLennan, TX

Built 2007 ADT: 800

SH 6 NB/SL 340 SB

Over: FM 3400

4.3 MI E OF IH 35, McLennan, TX

Built 2007 ADT: 5,850

SH 6 SB/SL 340 NB

Over: FM 3400

4.3 MI E OF IH 35, McLennan, TX

Built 2007 ADT: 4,181

Speegleville Rd.

Over: SH 6

3.0 Mi SE of FM 185, McLennan, TX

Built 2004 ADT: 17,465

FM 3476

Over: SH 6 (LP 340)

1.1 Mi NW of IH 35, McLennan, TX

Built 1999 ADT: 37,202

SH 6 SB (LP 340)

Over: OLD ROBINSON RD

1.1 Mi E of IH 35, McLennan, TX

Built 2018 ADT: 1,865

SH 6 NB (LP 340)

Over: OLD ROBINSON RD

1.1 Mi E of IH 35, McLennan, TX

Built 2018 ADT: 1,865

SPUR 412

Over: SH 6

1.25 MI. SE of FM 185, McLennan, TX

Built 2013 ADT: 17,467

SH 6 NB/SL 340 SB

Over: FRTG 6

4.0 Mi. E. of US 77, McLennan, TX

Built 2018 ADT: 2,360

FM 3476 E U-TURN

Over: SH 6

0.83 MI NW OF IH 35, McLennan, TX

Built 2022 ADT: 870

FM 3476 W U-TURN

Over: SH 6

0.88 MI NW of IH 35, McLennan, TX

Built 2022 ADT: 32,884

SH 6 EBFR

Over: Union Pacific RR

0.81 NW OF FM 3476, McLennan, TX

Built 2022 ADT: 32,884

SH 6 WBFR

Over: Union Pacific RR

0.81 MI NW OF FM 3476, McLennan, TX

Built 2022 ADT: 32,884

LP 396 EB

Over: Union Pacific RR

0.8 Mi E of US 84, McLennan, TX

Built 1963 ADT: 14,838

SH 317

Over: Hog Creek & Patton Rd

2.7 Mi S of Bosque C/L, McLennan, TX

Built 1947 ADT: 60

Loop 340 WB

Over: UP RR & FM 2418 SB

0.2 Mi W of US 84, McLennan, TX

Built 1978 ADT: 1,500

Loop 340 EB

Over: UP RR & FM 2418 SB

0.2 Mi W of US 84, McLennan, TX

Built 1990 ADT: 1,500

FM 1695

Over: UP RR & FM 2113

1.2 Mi NW of IH 35, McLennan, TX

Built 2008 ADT: 4,850

FM2113 to IH35 NB

Over: IH 35 & FM 2063

0.2 Mi S of FM 2063, McLennan, TX

Built 2013 ADT: 71,670

HERRING AVE EB

Over: BRAZOS RI #62 WAC

1.45 MI SW OF FM 933, McLennan, TX

Built 1972 ADT: 100

HERRING AVE WB

Over: BRAZOS RI #63 WAC

1.45 MI SW OF FM 933, McLennan, TX

Built 1972 ADT: 100

MARIE DR

Over: BR HOG CRK #913

3.70 MI SW OF SH 6, McLennan, TX

Built 1950 Load: 13.6 t ADT: 65

COMANCHE TRAIL

Over: EAGLE CREEK #925

0.3 MI E OF FM 2490, McLennan, TX

Built 2004 Load: 13.6 t ADT: 104

SH 317

Over: S Bosque River

4.1 Mi S of US 84, McLennan, TX

Built 1939 Load: 17.2 t ADT: 3,957

RICE RD

Over: SANDY CRK #1032

0.75 MI W OF SH 6, McLennan, TX

Built 1930 Load: 17.2 t ADT: 100

FM 308

Over: Little Tehuacana Creek

1.80 Mi NE of IH 35, McLennan, TX

Built 1951 Load: 18.1 t ADT: 2,315

FM 308

Over: Elm Creek

1.9 Mi SW of FM 2311, McLennan, TX

Built 1953 Load: 18.1 t ADT: 1,756

LIFESTYLE LN

Over: MIDDLE BOSQUE RI DR #193

1.00 MI S OF FM 3047, McLennan, TX

Built 1940 Load: 18.1 t ADT: 134

FM 308

Over: Little Tehuacana Crk Rel

1.60 Mi NE of IH 35, McLennan, TX

Built 1951 Load: 19.0 t ADT: 2,315

FM 308

Over: Rice Creek

1.1 Mi N of FM 2311, McLennan, TX

Built 1952 Load: 19.0 t ADT: 1,150

FM 308

Over: Ash Creek

3.2 Mi N of FM 2311, McLennan, TX

Built 1952 Load: 19.0 t ADT: 981

FM 3051 EB

Over: BRAZOS RIVER

1.4 MI W OF FM 933, McLennan, TX

Built 1969 Load: 19.0 t ADT: 9,914

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

Related

Browse all → | Rankings →

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 5, 2026