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 | 8:17:51 AM | 1.50 | 1:15 | 1:14 | 72 |  |
| FM-1464 | Oyster Creek | 8:17:51 AM | 2.00 | 1:46 | 3:00 | 68 | |
| Oyster Creek | Harlem Rd | 8:17:51 AM | 1.60 | 1:27 | 4:27 | 66 | |
| Harlem Rd | W Bellfort | 8:17:51 AM | 1.50 | 1:10 | 5:37 | 77 | |
| W Bellfort | Bellaire | 8:17:51 AM | 2.90 | 2:29 | 8:06 | 70 | |
| Bellaire | S Fry Rd | 8:17:51 AM | 1.60 | 1:32 | 9:38 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 8:17:51 AM | 2.00 | 3:55 | 13:33 | 31 |  |
| Cinco Ranch Blvd | Kingsland | 8:17:51 AM | 2.20 | 4:01 | 17:34 | 33 | |
| Kingsland | IH-10 Katy | 8:17:51 AM | 1.25 | 1:05 | 18:39 | 69 | |
| IH-10 Katy | Morton | 8:17:51 AM | 1.50 | 1:35 | 20:14 | 57 | |
| Morton | Clay Rd | 8:17:51 AM | 1.60 | 1:29 | 21:43 | 65 | |
| Clay Rd | Beckendorff | 8:17:51 AM | 1.30 | 1:19 | 23:02 | 59 | |
| Beckendorff | FM-529 | 8:17:51 AM | 1.00 | 00:59 | 24:01 | 61 | |
| 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 | 8:17:51 AM | 1.00 | 1:03 | 00:59 | 57 | |
| Beckendorff | Clay Rd | 8:17:51 AM | 1.30 | 1:12 | 2:11 | 65 | |
| Clay Rd | Morton | 8:12:50 AM | 1.60 | 2:02 | 4:13 | 47 |  |
| Morton | IH-10 Katy | 8:17:51 AM | 1.50 | 1:18 | 5:31 | 69 | |
| IH-10 Katy | Kingsland | 8:17:51 AM | 1.25 | 1:08 | 6:39 | 66 | |
| Kingsland | Cinco Ranch Blvd | 8:17:51 AM | 2.20 | 2:42 | 9:21 | 49 | |
| Cinco Ranch Blvd | S Fry Rd | 8:17:51 AM | 2.00 | 5:47 | 15:08 | 21 |  |
| S Fry Rd | Bellaire | 8:17:51 AM | 1.60 | 1:34 | 16:42 | 61 | |
| Bellaire | W Bellfort | 8:17:51 AM | 2.90 | 2:43 | 19:25 | 64 | |
| W Bellfort | Harlem Rd | 8:17:51 AM | 1.50 | 1:19 | 20:44 | 68 | |
| Harlem Rd | Oyster Creek | 8:17:51 AM | 1.60 | 1:32 | 22:16 | 63 | |
| Oyster Creek | FM-1464 | 8:17:51 AM | 2.00 | 1:45 | 24:01 | 69 | |
| FM-1464 | New Territory | 8:17:51 AM | 1.50 | 1:24 | 25:25 | 64 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
