IH 45 NB Onramp over West Dallas Street

Fair Condition63 years old21,580 vehicles/day

Location

StateTexas
CountyHarris
Location0.10 Mi S Of Allen PKWY
CarriesIH 45 NB Onramp
CrossesWest Dallas Street
Coordinates29.75771, -95.37439

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length567.9 ft (173.1 m)
Max Span73.2 ft (22.3 m)
Deck Width30.8 ft (9.4 m)
Deck Area1627.1 sq m
Main Spans10
Year Built1963

Traffic

Avg Daily Traffic21,580 (2013)
Truck Traffic7%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last Inspection824
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number121020050003109

Nearby Bridges

W Dallas ST over IH 45 0.0 mi Good IH 45 Sbfr over W Dallas ST 0.0 mi Fair IH 45 NB over Buffalo Byu/allen PKWY 0.2 mi Fair IH 45 Sb-allen Ex over Buffalo Bayou/sabine Con 0.2 mi Fair IH 45 NB Exit over Allen Parkway 0.2 mi Fair IH 45 NB Coll over Buffalo Byu Allen PKWY 0.2 mi Fair IH 45 NB Ext/hou over Allen Pkwy/buffalo Byu 0.2 mi Fair Jefferson ST Exit over Calhoun ST To IH 45 NB 0.3 mi Fair IH 45 SB Hou Conn over R.o.w. 0.3 mi Fair IH 45 SB Coll over Buffalo Byu M Isc Str 0.3 mi Fair