SR 729-pa 729 over Muddy Run

Clearfield County, Pennsylvania · rated Fair in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

• SR 729-pa 729 over Muddy Run in Clearfield County, Pennsylvania, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
• Its lowest-rated component is the substructure, rated 6 (satisfactory condition) on the 0-9 scale.
• It was built in 1934 and reconstructed in 2013, making it 91 years old at the 2025 inventory.
• It carries about 411 vehicles a day (traffic count year 2024).
• Its listed owner is the state highway agency.
• It is one of 138 of the 294 inventoried bridges in Clearfield County rated fair (46.9%); 42 (14.3%) are rated poor.
• A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

View this bridge on a map → (40.76903, -78.44748)

Component ratings

Bridge details

Source: FHWA National Bridge Inventory, 2025 data as reported by the Pennsylvania department of transportation.

Busiest bridges in Clearfield County

All bridges nearby: Clearfield County, PA bridge conditions · every bridge in Clearfield County · Pennsylvania bridges.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.