Bridge Condition Performance Measures & TIP Analysis
The table below shows the current WisDOT targets adopted by the MPO and current conditions in the Madison Metro Area for NHS bridges in good and poor condition.
Bridge Condition Performance Measures
Performance Measure
WisDOT Baseline
WisDOT 2-Year Target (2023)
WisDOT 4-Year Target (2025)
Madison Metro Area Performance (2024)
Madison Metro Area Performance (2025)
Madison Metro Area Trend
Percentage of NHS Bridges in Good Condition
51.3%
>49%
>48%
41.9%
44.4%
Improving, does not meet target
Percentage of NHS Bridges in Poor Condition
2.6%
<3%
<3%
2.1%
1.5%
Improving, meets target
Note: Madison Metro Area Performance (2025) data were collected during 2023–2024.
Project Analysis
The 2027–2031 TIP contains 13 projects in the MPO planning area that will add, repair or replace bridges or bridge decks as part of their scope, including:
John Nolen Drive (North Shore Drive to Olin Avenue) – Replace or Rehab eight bridges as part of Reconstruction project.
Hyper Drive (Country View Road to Dairy Ridge Road) Construct new bridge crossing over the Sugar River and Military Ridge State Trail
CTH M Bridge Replacement over Pheasant Branch Creek
Tecumseh Avenue Bridge over Lagoon Du Nord Replacement
Interstate 39/90 (CTB BB/Cottage Grove and Hanson Rd. Bridges) Maintenance
I-39/90/94 and I-94 (I-39/90/94 Collector Distributor Bridges over USH 151 and I-94 EB Bridge over I-39/90) Maintenance and Rehabilitation
CTH N Little Door Creek Bridge Reconstruction
I-39/90/94 (CTH I Bridge) Thin Polymer Overlays
I39/90/94 (S. Beltline to Hanson Road) Reconstruction and Expansion from 6 to 8 lanes with associated reconstruction of bridges and interchanges.
I39/90/94 (Hanson Road to North County Line) Reconstruction and Expansion from 6 to 8 lanes with associated reconstruction of bridges and interchanges.
I-39/90 (Off Ramp to WB STH 30) (Bridge over EB I-39/90 and EB STH 30) Bridge Rehabilitation