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 | 7:23:57 PM | 1.50 | 1:24 | 1:23 | 64 |  |
| FM-1464 | Oyster Creek | 7:23:57 PM | 2.00 | 1:44 | 3:07 | 69 | |
| Oyster Creek | Harlem Rd | 7:23:57 PM | 1.60 | 1:31 | 4:38 | 63 | |
| Harlem Rd | W Bellfort | 7:23:57 PM | 1.50 | 1:08 | 5:46 | 79 | |
| W Bellfort | Bellaire | 7:21:57 PM | 2.90 | 2:30 | 8:16 | 70 | |
| Bellaire | S Fry Rd | 7:23:57 PM | 1.60 | 1:19 | 9:35 | 73 | |
| S Fry Rd | Cinco Ranch Blvd | 7:23:57 PM | 2.00 | 2:07 | 11:42 | 57 | |
| Cinco Ranch Blvd | Kingsland | 7:23:57 PM | 2.20 | 4:33 | 16:15 | 29 |  |
| Kingsland | IH-10 Katy | 7:23:57 PM | 1.25 | 1:06 | 17:21 | 68 | |
| IH-10 Katy | Morton | 7:10:29 PM | 1.50 | 2:14 | 19:35 | 40 |  |
| Morton | Clay Rd | 7:23:57 PM | 1.60 | 1:34 | 21:09 | 61 | |
| Clay Rd | Beckendorff | 7:23:57 PM | 1.30 | 1:16 | 22:25 | 62 | |
| Beckendorff | FM-529 | 7:23:57 PM | 1.00 | 00:52 | 23:17 | 69 | |
| 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 | 7:23:57 PM | 1.00 | 1:08 | 1:04 | 53 | |
| Beckendorff | Clay Rd | 7:23:57 PM | 1.30 | 1:12 | 2:16 | 65 | |
| Clay Rd | Morton | 7:20:58 PM | 1.60 | 2:27 | 4:43 | 39 |  |
| Morton | IH-10 Katy | 7:16:28 PM | 1.50 | 1:55 | 6:38 | 47 | |
| IH-10 Katy | Kingsland | 7:16:28 PM | 1.25 | 1:24 | 8:02 | 54 | |
| Kingsland | Cinco Ranch Blvd | 7:23:57 PM | 2.20 | 2:07 | 10:09 | 62 | |
| Cinco Ranch Blvd | S Fry Rd | 7:23:57 PM | 2.00 | 1:59 | 12:08 | 61 | |
| S Fry Rd | Bellaire | 7:23:57 PM | 1.60 | 1:33 | 13:41 | 62 | |
| Bellaire | W Bellfort | 7:23:57 PM | 2.90 | 2:31 | 16:12 | 69 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 7:23:57 PM | 2.00 | 1:47 | 17:57 | 67 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
