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 | 5:55:33 AM | 1.50 | 1:23 | 1:22 | 65 |  |
| FM-1464 | Oyster Creek | 6:02:35 AM | 2.00 | 1:41 | 3:03 | 71 | |
| Oyster Creek | Harlem Rd | 5:47:31 AM | 1.60 | 2:35 | 5:38 | 37 |  |
| Harlem Rd | W Bellfort | 6:01:34 AM | 1.50 | 1:07 | 6:45 | 81 | |
| W Bellfort | Bellaire | 6:02:35 AM | 2.90 | 2:28 | 9:13 | 71 | |
| Bellaire | S Fry Rd | 6:02:35 AM | 1.60 | 1:22 | 10:35 | 70 | |
| S Fry Rd | Cinco Ranch Blvd | 6:02:35 AM | 2.00 | 1:57 | 12:32 | 62 | |
| Cinco Ranch Blvd | Kingsland | 6:02:35 AM | 2.20 | 2:25 | 14:57 | 55 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 6:02:35 AM | 1.50 | 1:36 | 16:32 | 56 | |
| Morton | Clay Rd | 6:02:35 AM | 1.60 | 1:25 | 17:57 | 68 | |
| Clay Rd | Beckendorff | 6:02:35 AM | 1.30 | 1:13 | 19:10 | 64 | |
| Beckendorff | FM-529 | 6:02:35 AM | 1.00 | 00:51 | 20:01 | 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 | 6:02:35 AM | 1.00 | 1:05 | 1:01 | 55 | |
| Beckendorff | Clay Rd | 6:02:35 AM | 1.30 | 1:10 | 2:11 | 67 | |
| Clay Rd | Morton | 6:02:35 AM | 1.60 | 1:45 | 3:56 | 55 | |
| Morton | IH-10 Katy | 6:02:35 AM | 1.50 | 1:22 | 5:18 | 66 | |
| IH-10 Katy | Kingsland | 6:02:35 AM | 1.25 | 1:05 | 6:23 | 69 | |
| Kingsland | Cinco Ranch Blvd | 6:02:35 AM | 2.20 | 1:52 | 8:15 | 71 | |
| Cinco Ranch Blvd | S Fry Rd | 6:02:35 AM | 2.00 | 1:53 | 10:08 | 64 | |
| S Fry Rd | Bellaire | 6:02:35 AM | 1.60 | 1:33 | 11:41 | 62 | |
| Bellaire | W Bellfort | 6:02:35 AM | 2.90 | 2:33 | 14:14 | 68 | |
| W Bellfort | Harlem Rd | 6:02:35 AM | 1.50 | 1:11 | 15:25 | 76 | |
| Harlem Rd | Oyster Creek | 6:02:35 AM | 1.60 | 1:17 | 16:42 | 75 | |
| Oyster Creek | FM-1464 | 6:02:35 AM | 2.00 | 1:36 | 18:18 | 75 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
