SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | 11:11:39 PM | 1.00 | 00:58 | 00:58 | 62 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 11:11:39 PM | 1.60 | 1:33 | 2:29 | 62 | |
| Harlem Rd | W Bellfort | 11:11:39 PM | 1.50 | 1:19 | 3:48 | 68 | |
| W Bellfort | Bellaire | 11:11:39 PM | 2.90 | 2:37 | 6:25 | 66 | |
| Bellaire | S Fry Rd | 11:11:39 PM | 1.60 | 1:25 | 7:50 | 68 | |
| S Fry Rd | Cinco Ranch Blvd | 11:11:39 PM | 2.00 | 1:54 | 9:44 | 63 | |
| Cinco Ranch Blvd | Kingsland | 11:11:39 PM | 2.20 | 2:08 | 11:52 | 62 | |
| Kingsland | IH-10 Katy | 11:11:39 PM | 1.25 | 1:08 | 13:00 | 66 | |
| IH-10 Katy | Morton | 11:07:39 PM | 1.50 | 1:41 | 14:41 | 53 | |
| Morton | Clay Rd | 11:11:39 PM | 1.60 | 1:14 | 15:55 | 78 | |
| Clay Rd | Beckendorff | 11:11:39 PM | 1.30 | 1:10 | 17:05 | 67 | |
| Beckendorff | FM-529 | 11:11:39 PM | 1.00 | 00:50 | 17:55 | 72 | |
| FM-529 | West Rd | 11:11:39 PM | 2.50 | 2:01 | 19:56 | 74 | |
| West Rd | House Hahl | 11:11:39 PM | 1.30 | 1:09 | 21:05 | 68 | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 21:03 | 21:03 | 87 | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | 11:11:39 PM | 1.30 | 1:12 | 1:10 | 65 | |
| West Rd | FM-529 | 11:11:39 PM | 2.50 | 2:06 | 3:16 | 71 | |
| FM-529 | Beckendorff | 11:11:39 PM | 1.00 | 1:07 | 4:23 | 54 | |
| Beckendorff | Clay Rd | 11:11:39 PM | 1.30 | 1:11 | 5:34 | 66 | |
| Clay Rd | Morton | 11:11:39 PM | 1.60 | 12:13 | 17:47 | 8 |  |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 11:11:39 PM | 1.25 | 1:04 | 18:50 | 70 | |
| Kingsland | Cinco Ranch Blvd | 11:11:39 PM | 2.20 | 2:12 | 21:02 | 60 | |
| Cinco Ranch Blvd | S Fry Rd | 11:11:39 PM | 2.00 | 1:56 | 22:58 | 62 | |
| S Fry Rd | Bellaire | 11:11:39 PM | 1.60 | 1:24 | 24:22 | 69 | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | 11:11:39 PM | 1.60 | 1:21 | 25:41 | 71 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
