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 | 8:05:54 PM | 1.50 | 1:32 | 1:31 | 59 |  |
| FM-1464 | Oyster Creek | 8:05:54 PM | 2.00 | 1:37 | 3:08 | 74 | |
| Oyster Creek | Harlem Rd | 8:05:54 PM | 1.60 | 1:28 | 4:36 | 65 | |
| Harlem Rd | W Bellfort | 8:05:54 PM | 1.50 | 1:11 | 5:47 | 76 | |
| W Bellfort | Bellaire | 8:05:54 PM | 2.90 | 2:25 | 8:12 | 72 | |
| Bellaire | S Fry Rd | 8:05:54 PM | 1.60 | 1:21 | 9:33 | 71 | |
| S Fry Rd | Cinco Ranch Blvd | 8:05:54 PM | 2.00 | 1:58 | 11:31 | 61 | |
| Cinco Ranch Blvd | Kingsland | 8:05:54 PM | 2.20 | 2:09 | 13:40 | 61 | |
| Kingsland | IH-10 Katy | 8:05:54 PM | 1.25 | 1:13 | 14:53 | 62 | |
| IH-10 Katy | Morton | 8:05:54 PM | 1.50 | 1:37 | 16:30 | 56 | |
| Morton | Clay Rd | 8:05:54 PM | 1.60 | 1:24 | 17:54 | 69 | |
| Clay Rd | Beckendorff | 8:05:54 PM | 1.30 | 1:14 | 19:08 | 63 | |
| Beckendorff | FM-529 | 8:05:54 PM | 1.00 | 00:53 | 20:01 | 68 | |
| 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 | 8:05:54 PM | 1.00 | 1:05 | 1:01 | 55 | |
| Beckendorff | Clay Rd | 8:05:54 PM | 1.30 | 1:09 | 2:10 | 68 | |
| Clay Rd | Morton | 8:05:54 PM | 1.60 | 1:52 | 4:02 | 51 | |
| Morton | IH-10 Katy | 8:05:54 PM | 1.50 | 1:37 | 5:39 | 56 | |
| IH-10 Katy | Kingsland | 8:05:54 PM | 1.25 | 1:11 | 6:50 | 63 | |
| Kingsland | Cinco Ranch Blvd | 8:05:54 PM | 2.20 | 2:05 | 8:55 | 63 | |
| Cinco Ranch Blvd | S Fry Rd | 8:05:54 PM | 2.00 | 2:03 | 10:58 | 59 | |
| S Fry Rd | Bellaire | 8:05:54 PM | 1.60 | 1:36 | 12:34 | 60 | |
| Bellaire | W Bellfort | 8:05:54 PM | 2.90 | 3:12 | 15:46 | 54 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 8:05:54 PM | 2.00 | 1:33 | 17:17 | 77 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
