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 | 6:12:37 AM | 1.50 | 1:27 | 1:26 | 62 |  |
| FM-1464 | Oyster Creek | 6:12:37 AM | 2.00 | 1:43 | 3:09 | 70 | |
| Oyster Creek | Harlem Rd | 6:12:37 AM | 1.60 | 1:33 | 4:42 | 62 | |
| Harlem Rd | W Bellfort | 6:12:37 AM | 1.50 | 1:09 | 5:51 | 78 | |
| W Bellfort | Bellaire | 6:12:37 AM | 2.90 | 2:46 | 8:37 | 63 | |
| Bellaire | S Fry Rd | 6:12:37 AM | 1.60 | 1:24 | 10:01 | 69 | |
| S Fry Rd | Cinco Ranch Blvd | 6:12:37 AM | 2.00 | 2:01 | 12:02 | 60 | |
| Cinco Ranch Blvd | Kingsland | 6:12:37 AM | 2.20 | 2:32 | 14:34 | 52 | |
| Kingsland | IH-10 Katy | 6:12:37 AM | 1.25 | 1:17 | 15:51 | 58 | |
| IH-10 Katy | Morton | 6:12:37 AM | 1.50 | 1:41 | 17:32 | 53 | |
| Morton | Clay Rd | 6:12:37 AM | 1.60 | 1:25 | 18:57 | 68 | |
| Clay Rd | Beckendorff | 6:12:37 AM | 1.30 | 1:12 | 20:09 | 65 | |
| Beckendorff | FM-529 | 6:12:37 AM | 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 | 6:12:37 AM | 1.00 | 1:18 | 1:14 | 46 |  |
| Beckendorff | Clay Rd | 6:12:37 AM | 1.30 | 1:06 | 2:20 | 71 | |
| Clay Rd | Morton | 6:12:37 AM | 1.60 | 1:43 | 4:03 | 56 | |
| Morton | IH-10 Katy | 6:12:37 AM | 1.50 | 1:16 | 5:19 | 71 | |
| IH-10 Katy | Kingsland | 6:12:37 AM | 1.25 | 1:07 | 6:26 | 67 | |
| Kingsland | Cinco Ranch Blvd | 6:12:37 AM | 2.20 | 1:55 | 8:21 | 69 | |
| Cinco Ranch Blvd | S Fry Rd | 6:12:37 AM | 2.00 | 1:49 | 10:10 | 66 | |
| S Fry Rd | Bellaire | 6:12:37 AM | 1.60 | 1:29 | 11:39 | 65 | |
| Bellaire | W Bellfort | 6:12:37 AM | 2.90 | 2:21 | 14:00 | 74 | |
| W Bellfort | Harlem Rd | 6:12:37 AM | 1.50 | 1:16 | 15:16 | 71 | |
| Harlem Rd | Oyster Creek | 6:11:37 AM | 1.60 | 1:46 | 17:02 | 54 | |
| Oyster Creek | FM-1464 | 6:12:37 AM | 2.00 | 1:36 | 18:38 | 75 | |
| FM-1464 | New Territory | 6:12:37 AM | 1.50 | 1:21 | 19:59 | 67 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
