IH 45 NB over Buffalo Byu/allen PKWY

Fair Condition71 years old103,563 vehicles/day

Location

StateTexas
CountyHarris
Location0.10 Mi N Of Dallas ST
CarriesIH 45 NB
CrossesBuffalo Byu/allen PKWY
Coordinates29.76010, -95.37372

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway6 (Satisfactory)
Scour Critical3 — Scour critical

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length774.0 ft (235.9 m)
Max Span129.9 ft (39.6 m)
Deck Width42.7 ft (13 m)
Deck Area3066.7 sq m
Main Spans3
Year Built1955

Traffic

Avg Daily Traffic103,563 (2017)
Truck Traffic7%
Lanes On Bridge3
Lanes Under Bridge9

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 12 months
OwnerState Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number121020050003069

Nearby Bridges

IH 45 NB Exit over Allen Parkway 0.0 mi Fair IH 45 Sb-allen Ex over Buffalo Bayou/sabine Con 0.1 mi Fair IH 45 NB Ext/hou over Allen Pkwy/buffalo Byu 0.1 mi Fair IH 45 NB Coll over Buffalo Byu Allen PKWY 0.1 mi Fair IH 45 SB Hou Conn over R.o.w. 0.1 mi Fair IH 45 SB Coll over Buffalo Byu M Isc Str 0.1 mi Fair Ih45 SB Mckiney Ex over Buffalo Byu/ih 45 NB 0.2 mi Poor IH 45 NB Walkr Ent over Buffalo Bayou 0.2 mi Fair IH 45 NB Onramp over West Dallas Street 0.2 mi Fair W Dallas ST over IH 45 0.2 mi Good