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 | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | 7:49:55 PM | 1.50 | 1:18 | 1:17 | 69 |  |
| FM-1464 | Oyster Creek | 7:49:55 PM | 2.00 | 1:45 | 3:02 | 69 | |
| Oyster Creek | Harlem Rd | 7:49:55 PM | 1.60 | 1:30 | 4:32 | 64 | |
| Harlem Rd | W Bellfort | 7:49:55 PM | 1.50 | 1:22 | 5:54 | 66 | |
| W Bellfort | Bellaire | 7:49:55 PM | 2.90 | 2:41 | 8:35 | 65 | |
| Bellaire | S Fry Rd | 7:49:55 PM | 1.60 | 1:27 | 10:02 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 7:49:55 PM | 2.00 | 2:02 | 12:04 | 59 | |
| Cinco Ranch Blvd | Kingsland | 7:49:55 PM | 2.20 | 2:35 | 14:39 | 51 | |
| Kingsland | IH-10 Katy | 7:49:55 PM | 1.25 | 1:02 | 15:41 | 73 | |
| IH-10 Katy | Morton | 7:41:56 PM | 1.50 | 2:52 | 18:33 | 31 |  |
| Morton | Clay Rd | 7:49:55 PM | 1.60 | 1:28 | 20:01 | 65 | |
| Clay Rd | Beckendorff | 7:49:55 PM | 1.30 | 1:14 | 21:15 | 63 | |
| Beckendorff | FM-529 | 7:49:55 PM | 1.00 | 00:49 | 22:04 | 73 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | Not Available | |
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 | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 7:49:55 PM | 1.00 | 1:08 | 1:04 | 53 | |
| Beckendorff | Clay Rd | 7:49:55 PM | 1.30 | 1:12 | 2:16 | 65 | |
| Clay Rd | Morton | 7:49:55 PM | 1.60 | 1:51 | 4:07 | 52 | |
| Morton | IH-10 Katy | 7:49:55 PM | 1.50 | 1:25 | 5:32 | 64 | |
| IH-10 Katy | Kingsland | 7:49:55 PM | 1.25 | 1:03 | 6:35 | 71 | |
| Kingsland | Cinco Ranch Blvd | 7:49:55 PM | 2.20 | 2:04 | 8:39 | 64 | |
| Cinco Ranch Blvd | S Fry Rd | 7:49:55 PM | 2.00 | 2:05 | 10:44 | 58 | |
| S Fry Rd | Bellaire | 7:49:55 PM | 1.60 | 1:34 | 12:18 | 61 | |
| Bellaire | W Bellfort | 7:49:55 PM | 2.90 | 2:55 | 15:13 | 60 | |
| W Bellfort | Harlem Rd | 7:49:55 PM | 1.50 | 1:17 | 16:30 | 70 | |
| Harlem Rd | Oyster Creek | 7:49:55 PM | 1.60 | 1:31 | 18:01 | 63 | |
| Oyster Creek | FM-1464 | 7:49:55 PM | 2.00 | 1:47 | 19:48 | 67 | |
| FM-1464 | New Territory | 7:49:55 PM | 1.50 | 1:33 | 21:21 | 58 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
