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 | 7:57:55 PM | 1.50 | 1:27 | 1:26 | 62 |  |
| FM-1464 | Oyster Creek | 7:57:55 PM | 2.00 | 1:45 | 3:11 | 69 | |
| Oyster Creek | Harlem Rd | 7:57:55 PM | 1.60 | 1:33 | 4:44 | 62 | |
| Harlem Rd | W Bellfort | 7:57:55 PM | 1.50 | 1:21 | 6:05 | 67 | |
| W Bellfort | Bellaire | 7:57:55 PM | 2.90 | 2:39 | 8:44 | 66 | |
| Bellaire | S Fry Rd | 7:57:55 PM | 1.60 | 1:25 | 10:09 | 68 | |
| S Fry Rd | Cinco Ranch Blvd | 7:57:55 PM | 2.00 | 1:56 | 12:05 | 62 | |
| Cinco Ranch Blvd | Kingsland | 7:57:55 PM | 2.20 | 2:35 | 14:40 | 51 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 7:41:56 PM | 1.50 | 2:52 | 17:31 | 31 |  |
| Morton | Clay Rd | 7:57:55 PM | 1.60 | 1:24 | 18:55 | 69 | |
| Clay Rd | Beckendorff | 7:57:55 PM | 1.30 | 1:14 | 20:09 | 63 | |
| Beckendorff | FM-529 | 7:57:55 PM | 1.00 | 00:51 | 21:00 | 71 | |
| 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 | 7:57:55 PM | 1.00 | 1:05 | 1:01 | 55 | |
| Beckendorff | Clay Rd | 7:57:55 PM | 1.30 | 1:12 | 2:13 | 65 | |
| Clay Rd | Morton | 7:57:55 PM | 1.60 | 1:51 | 4:04 | 52 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 7:57:55 PM | 1.25 | 1:08 | 5:11 | 66 | |
| Kingsland | Cinco Ranch Blvd | 7:57:55 PM | 2.20 | 2:09 | 7:20 | 61 | |
| Cinco Ranch Blvd | S Fry Rd | 7:57:55 PM | 2.00 | 2:08 | 9:28 | 56 | |
| S Fry Rd | Bellaire | 7:57:55 PM | 1.60 | 1:27 | 10:55 | 66 | |
| Bellaire | W Bellfort | 7:57:55 PM | 2.90 | 2:56 | 13:51 | 59 | |
| W Bellfort | Harlem Rd | 7:57:55 PM | 1.50 | 1:20 | 15:11 | 68 | |
| Harlem Rd | Oyster Creek | 7:57:55 PM | 1.60 | 1:16 | 16:27 | 76 | |
| Oyster Creek | FM-1464 | 7:57:55 PM | 2.00 | 1:47 | 18:14 | 67 | |
| FM-1464 | New Territory | 7:57:55 PM | 1.50 | 1:33 | 19:47 | 58 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
