US Bridges

Mc 73-36C over Coal Creek

Fair

Wagoner County, Oklahoma · 6.3 M N @ .5 E \ SH51&TPK · Structure no. 244210000000000

Built
1996
29 years old
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
83 ft
1 main span
Daily traffic
80
2022 count
Owner
County
County Highway Agency

About this bridge

Mc 73-36C over Coal Creek is a prestressed concrete stringer/multi-beam or girder carrying Mc 73-36C over Coal Creek in Wagoner County, Oklahoma. It was built in 1996, so it is 29 years old, younger than the Oklahoma average of 47.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 80 vehicles a day, roughly 15% of them trucks, projected to reach 128 by 2042. The structure is 83 ft (25.3 m) long and 29 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesMc 73-36C
CrossesCoal Creek
Location6.3 M N @ .5 E \ SH51&TPK
RouteCounty Highway 7329
Coordinates36.04312, -95.58319
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating73 US tons
Inventory rating56 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length83 ft (25.3 m)
Longest span80 ft (24.4 m)
Deck width29 ft (8.7 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic80 (2022)
Projected traffic128 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$457,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Mc 73-36C over Coal Creek built?

It was built in 1996, making it 29 years old in 2025.

What condition is Mc 73-36C over Coal Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2023.

How much traffic does Mc 73-36C over Coal Creek carry?

About 80 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is Mc 73-36C over Coal Creek?

The structure is 83 ft (25.3 m) long with a longest span of 80 ft (24.4 m) and a deck 29 ft wide.

Who owns Mc 73-36C over Coal Creek?

It is owned by the County Highway Agency.