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 | 7:02:50 AM | 1.50 | 1:25 | 1:24 | 64 |  |
| FM-1464 | Oyster Creek | 7:02:50 AM | 2.00 | 1:40 | 3:04 | 72 | |
| Oyster Creek | Harlem Rd | 7:02:50 AM | 1.60 | 1:30 | 4:34 | 64 | |
| Harlem Rd | W Bellfort | 7:02:50 AM | 1.50 | 1:10 | 5:44 | 77 | |
| W Bellfort | Bellaire | 7:02:50 AM | 2.90 | 2:36 | 8:20 | 67 | |
| Bellaire | S Fry Rd | 7:02:50 AM | 1.60 | 1:25 | 9:45 | 68 | |
| S Fry Rd | Cinco Ranch Blvd | 7:02:50 AM | 2.00 | 2:07 | 11:52 | 57 | |
| Cinco Ranch Blvd | Kingsland | 7:02:50 AM | 2.20 | 2:21 | 14:13 | 56 | |
| Kingsland | IH-10 Katy | 7:02:50 AM | 1.25 | 1:06 | 15:19 | 68 | |
| IH-10 Katy | Morton | 7:02:50 AM | 1.50 | 1:39 | 16:58 | 55 | |
| Morton | Clay Rd | 7:02:50 AM | 1.60 | 1:25 | 18:23 | 68 | |
| Clay Rd | Beckendorff | 7:02:50 AM | 1.30 | 1:14 | 19:37 | 63 | |
| Beckendorff | FM-529 | 7:02:50 AM | 1.00 | 00:51 | 20:28 | 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 | 7:02:50 AM | 1.00 | 1:04 | 1:00 | 56 | |
| Beckendorff | Clay Rd | 7:02:50 AM | 1.30 | 1:14 | 2:14 | 63 | |
| Clay Rd | Morton | 7:02:50 AM | 1.60 | 1:42 | 3:56 | 56 | |
| Morton | IH-10 Katy | 6:48:46 AM | 1.50 | 00:58 | 4:54 | 93 | |
| IH-10 Katy | Kingsland | 7:02:50 AM | 1.25 | 1:15 | 6:09 | 60 | |
| Kingsland | Cinco Ranch Blvd | 7:02:50 AM | 2.20 | 2:09 | 8:18 | 61 | |
| Cinco Ranch Blvd | S Fry Rd | 7:02:50 AM | 2.00 | 2:20 | 10:38 | 51 | |
| S Fry Rd | Bellaire | 7:02:50 AM | 1.60 | 1:36 | 12:14 | 60 | |
| Bellaire | W Bellfort | 7:02:50 AM | 2.90 | 2:35 | 14:49 | 67 | |
| W Bellfort | Harlem Rd | 7:02:50 AM | 1.50 | 1:16 | 16:05 | 71 | |
| Harlem Rd | Oyster Creek | 7:02:50 AM | 1.60 | 1:26 | 17:31 | 67 | |
| Oyster Creek | FM-1464 | 7:02:50 AM | 2.00 | 1:40 | 19:11 | 72 | |
| FM-1464 | New Territory | 7:02:50 AM | 1.50 | 1:24 | 20:35 | 64 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
