Waller County Bridge Report Card

Waller County scores 76 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.

C76 / 100
Local infrastructure snapshot

Waller County, Texas

Waller County has 178 bridges in the National Bridge Inventory, with 3 rated poor and 21 rated scour-critical. Its poor-condition share of 1.7% is above the 1.2% statewide average. Poor-condition bridges carry about 5,037 daily vehicle crossings.

178Total Bridges
3Poor (1.7%)
91Fair (51.1%)
21Scour-Critical

Quote-Ready Local Facts

1.7%of county bridges are in poor condition, compared with 1.2% statewide and 6.7% nationally.
5,037daily vehicle crossings are on poor-condition bridges in the county.
21bridges are rated scour-critical, or 11.8% of the county bridge inventory.

Copyable Facts for Reporters

BridgeLookup.com gives Waller County a Bridge Condition Exposure Score of 76/100 (C). The county has 178 bridges in the National Bridge Inventory, including 3 in poor condition and 21 rated scour-critical. Poor-condition bridges carry about 5,037 daily vehicle crossings. Poor condition does not mean unsafe; bridges judged unsafe are closed or restricted by transportation agencies.

Download all county report-card scores as CSV.

How the Score Breaks Down

FactorWeightCounty ValuePenalty
Poor-condition bridge share401.7%3.4
Poor-condition traffic exposure250.3% of measured traffic0.2
Scour-critical bridge share2011.8%20.0
Average age vs national baseline1038 years vs 48 nationally0.0
Traffic-data completeness51,766,558 measured daily crossings0.0

Score = 100 minus weighted penalties. The score is a comparative research signal, not an official safety rating. Read the full methodology.

County Comparisons

County Poor-Condition Share1.7%
State Poor-Condition Share1.2%
National Poor-Condition Share6.7%
County Scour-Critical Share11.8%
Average Bridge Age38 years
Poor-Condition Traffic Exposure5,037 vehicles/day

Bridges to Watch

Top Bridges to Watch in Waller County

BridgeReasonConditionDaily TrafficYear Built
Riley RD over Birch Creek DrawPoor condition + traffic exposurePoor2001990
FM 1488 over Three Mile CreekPoor condition + traffic exposurePoor4,6471955
Douwn RD over Bonnie LakePoor condition + traffic exposurePoor1901971
FM 359 over Brookshire CreekScour-critical foundation ratingGood4,2541988
FM 529 over Brazos RiverScour-critical foundation ratingFair3,7201969
Bowler RD over Threemile CreekScour-critical foundation ratingFair2,4221997
US 90 over Kellner CreekScour-critical foundation ratingFair2,0251938
Ee Obannion over Ponds CreekScour-critical foundation ratingFair5301960
Neiman RD over Dry BranchScour-critical foundation ratingFair4001947
Mount Zion RD over Mulberry CreekScour-critical foundation ratingGood2901965

Important safety note

Poor condition does not mean a bridge is unsafe. It means at least one major component has significant deterioration and the bridge is a priority for maintenance, repair, or replacement. Bridges judged unsafe are closed or restricted by transportation agencies.