Significant Progress Determination Summary Table - Tennessee
FHWA determines significant progress for the NHPP and NHFP measures after the mid-point and end of each performance period. A State has met or made significant progress toward target achievement if “actual” condition/performance is equal to or better than the established two-year target or “actual” condition/performance is better than baseline performance 23 CFR 490.109(e). As provided in 23 CFR 490.107(b)(2)(ii)(A), baseline condition/performance is derived from the latest data collected through the beginning date of the performance period. FHWA will classify the assessment of progress toward the achievement of an individual 2-year or 4-year target as “progress not determined” if a State provides the extenuating circumstance information required in 23 CFR 490.109(e)(5), and FHWA accepts the information.
This table summarizes FHWA’s most recent determination for all NHPP and NHFP measures.
[23 CFR 490.109(f)]
|The condition of pavements on the Interstate System||Percentage of pavements of the Interstate System in Good condition||71.51||60.0||70.8||No||Yes||Yes||None|
|Percentage of pavements of the Interstate System in Poor condition||0.32||1.0||0.2||Yes||Yes||Yes|
|The condition of pavements on the National Highway System (NHS) (excluding the Interstate)||Percentage of pavements of the non-Interstate NHS in Good condition||Based only on IRI||72.7||---||69.9||No||---||Yes||None|
|Based on Full Distress + IRI||---||40.0||40.3||---||Yes|
|Percentage of pavements of the non-Interstate NHS in Poor condition||Based only on IRI||6.7||---||7.5||No||---||Yes|
|Based on Full Distress + IRI||---||5.0||4.1||---||Yes|
|The condition of bridges on the National Highway System||Percentage of NHS bridges classified as in Good condition||39.5||36.0||32.5||No||No||No||Additional Reporting|
|Percentage of NHS bridges classified as in Poor condition||3.5||6.0||5.0||No||Yes||Yes|
|The performance of the National Highway System||Interstate Travel Time Reliability||87.7||83.0||92.1||Yes||Yes||Yes||None|
|Non-Interstate NHS Travel Time Reliability||89.43||87.5||93.4||Yes||Yes||Yes|
|Freight movement on the Interstate System||Freight Reliability||1.35||1.37||1.32||Yes||Yes||Yes||None|