SH 99 WB Exit Ramp over Natural Ground

Good Condition10 years old2,632 vehicles/day

Location

StateTexas
CountyHarris
Location0.10 Mi W Of IH 45
CarriesSH 99 WB Exit Ramp
CrossesNatural Ground
Coordinates30.09290, -95.43776

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length335.0 ft (102.1 m)
Max Span115.2 ft (35.1 m)
Deck Width27.6 ft (8.4 m)
Deck Area857.6 sq m
Main Spans3
Year Built2016

Traffic

Avg Daily Traffic2,632 (2024)
Lanes On Bridge1

Inspection & Ownership

Last InspectionNovember 2022
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number121020351006119

Nearby Bridges

Sh99eb To IH 45 NB over IH 45 SH 99 Energy DR 0.0 mi Good SH 99 EB Entr Ramp over Natural Ground 0.1 mi Good SH 99 WB Frtg RD over Energy Drive 0.1 mi Good SH 99 WB over Energy Drive 0.1 mi Good SH 99 EB over Energy Drive 0.1 mi Good SH 99 EB Frtg RD over Energy Drive 0.1 mi Good SH 99 WB over IH 45 0.1 mi Good SH 99 WB Frtg RD over IH 45 0.2 mi Good SH 99 EB over IH 45 0.2 mi Good SH 99 EB Frtg RD over IH 45 0.2 mi Good