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 | 10:43:39 PM | 1.00 | 1:00 | 1:00 | 60 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 10:43:39 PM | 1.60 | 1:31 | 2:29 | 63 | |
| Harlem Rd | W Bellfort | 10:43:39 PM | 1.50 | 1:17 | 3:46 | 70 | |
| W Bellfort | Bellaire | 10:43:39 PM | 2.90 | 3:02 | 6:48 | 57 | |
| Bellaire | S Fry Rd | 10:43:39 PM | 1.60 | 1:33 | 8:21 | 62 | |
| S Fry Rd | Cinco Ranch Blvd | 10:43:39 PM | 2.00 | 1:54 | 10:15 | 63 | |
| Cinco Ranch Blvd | Kingsland | 10:43:39 PM | 2.20 | 2:03 | 12:18 | 64 | |
| Kingsland | IH-10 Katy | 10:43:39 PM | 1.25 | 1:05 | 13:23 | 69 | |
| IH-10 Katy | Morton | 10:43:39 PM | 1.50 | 1:37 | 15:00 | 56 | |
| Morton | Clay Rd | 10:43:39 PM | 1.60 | 1:23 | 16:23 | 69 | |
| Clay Rd | Beckendorff | 10:43:39 PM | 1.30 | 1:14 | 17:37 | 63 | |
| Beckendorff | FM-529 | 10:43:39 PM | 1.00 | 00:52 | 18:29 | 69 | |
| FM-529 | West Rd | 10:43:39 PM | 2.50 | 2:13 | 20:42 | 68 | |
| West Rd | House Hahl | 10:43:39 PM | 1.30 | 1:13 | 21:55 | 64 | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 21:53 | 21:53 | 84 | |
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 | 10:43:39 PM | 1.30 | 1:08 | 1:06 | 69 | |
| West Rd | FM-529 | 10:43:39 PM | 2.50 | 2:09 | 3:15 | 70 | |
| FM-529 | Beckendorff | 10:43:39 PM | 1.00 | 00:59 | 4:14 | 61 | |
| Beckendorff | Clay Rd | 10:43:39 PM | 1.30 | 1:07 | 5:21 | 70 | |
| Clay Rd | Morton | 10:43:39 PM | 1.60 | 1:47 | 7:08 | 54 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 10:43:39 PM | 1.25 | 1:12 | 8:19 | 62 | |
| Kingsland | Cinco Ranch Blvd | 10:43:39 PM | 2.20 | 2:06 | 10:25 | 63 | |
| Cinco Ranch Blvd | S Fry Rd | 10:43:39 PM | 2.00 | 1:51 | 12:16 | 65 | |
| S Fry Rd | Bellaire | 10:43:39 PM | 1.60 | 1:55 | 14:11 | 50 | |
| Bellaire | W Bellfort | 10:43:39 PM | 2.90 | 2:34 | 16:45 | 68 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| 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 | |
